---
title: "Dual Beratta case on Chicken.gg: odds, RTP & drops"
description: "Dual Beratta ($3.84) on Chicken.gg, a CS2 case site: advertised RTP 89.95% from 16 items with odds, observed 79.25% over 2,280 openings in 30 days."
url: https://gambatracker.com/cases/chicken/dual-beratta
rendered: 2026-11-11T23:19Z
---

[Case sites](https://gambatracker.com/case-sites) / [Chicken.gg](https://gambatracker.com/case-sites/chicken) / [Dual Beratta](https://gambatracker.com/cases/chicken/dual-beratta)

# [Chicken.gg](https://gambatracker.com/case-sites/chicken) · Dual Beratta

A case on Chicken.gg (official), first seen 2 Nov 2026. Every value is Chicken.gg's own item price converted from Chicken coins at the rate on the site page.

[24h](https://gambatracker.com/cases/chicken/dual-beratta?window=24h) [7d](https://gambatracker.com/cases/chicken/dual-beratta?window=7d) [30d](https://gambatracker.com/cases/chicken/dual-beratta) [All](https://gambatracker.com/cases/chicken/dual-beratta?window=all)

Price · $3.84 · 7.68 coins

Advertised RTP · 89.95% · EV $3.45 from 16 items

Observed RTP, 30d · 79.25% · 2,280 openings, odds method

Variance · 10.9× · of price², per opening

Tail share · 1 in 24 · of openings carry half the EV

Below price · 85.8% · of openings return less than the price

## Advertised vs observed · per window, 95% band and the advertised marker

observed, 95% band advertised outside band small sample

24 hours · 60.91% ±32.79 388 openings

7 days · 80.54% ±14.71 1,928 openings

30 days · 79.25% ±13.53 2,280 openings

since tracking started · 79.25% ±13.53 2,280 openings

27.5% 61.7% 96.0%

## Windows · the test per window

| Window | Openings | Observed | Dev. | Method |
| --- | --- | --- | --- | --- |
| [24h](https://gambatracker.com/cases/chicken/dual-beratta?window=24h) | 388 | 60.91% ±32.8 | −1.7σ | odds |
| [7d](https://gambatracker.com/cases/chicken/dual-beratta?window=7d) | 1,928 | 80.54% ±14.7 | −1.3σ | odds |
| [30d](https://gambatracker.com/cases/chicken/dual-beratta) | 2,280 | 79.25% ±13.5 | −1.5σ | odds |
| [All](https://gambatracker.com/cases/chicken/dual-beratta?window=all) | 2,280 | 79.25% ±13.5 | −1.5σ | odds |

Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method).

## Items, odds and values · 16 items · odds sum to 1 · observed counts over 2,280 openings, 30 days

Share of the expected value, most valuable first; colour is the item's rarity.

| Item | Odds | Value | EV share | Observed | Expected | Hot / cold |
| --- | --- | --- | --- | --- | --- | --- |
| [Souvenir Dual Berettas \| Cobalt Quartz (Factory New) Souvenir · weapon · restricted](https://gambatracker.com/items/souvenir-dual-berettas-cobalt-quartz-factory-new) | 1 in 2,000 | $293 587 coins | 4.2% | 0 | 1.1 | 0.00× |
| [Souvenir Dual Berettas \| Twin Turbo (Factory New) Souvenir · weapon · classified](https://gambatracker.com/items/souvenir-dual-berettas-twin-turbo-factory-new) | 1 in 1,000 | $166 333 coins | 4.8% | 4 | 2.3 | 1.75× |
| [Souvenir Dual Berettas \| Cobalt Quartz (Field-Tested) Souvenir · weapon · Restricted](https://gambatracker.com/items/souvenir-dual-berettas-cobalt-quartz-field-tested) | 1 in 333 | $102 205 coins | 8.9% | 5 | 6.8 | 0.73× |
| [Dual Berettas \| Duelist (Factory New) weapon · restricted](https://gambatracker.com/items/dual-berettas-duelist-factory-new) | 1 in 333 | $94.61 189 coins | 8.2% | 5 | 6.8 | 0.73× |
| [Souvenir Dual Berettas \| Stained (Factory New) Souvenir · weapon · industrial](https://gambatracker.com/items/souvenir-dual-berettas-stained-factory-new) | 1 in 200 | $55.81 112 coins | 8.1% | 5 | 11.4 | 0.44× |
| [Dual Berettas \| Cobra Strike (Field-Tested) weapon · classified](https://gambatracker.com/items/dual-berettas-cobra-strike-field-tested) | 1 in 100 | $29.95 59.89 coins | 8.7% | 24 | 22.8 | 1.05× |
| [Dual Berettas \| Emerald (Factory New) weapon · mil spec](https://gambatracker.com/items/dual-berettas-emerald-factory-new) | 1 in 100 | $22.69 45.37 coins | 6.6% | 22 | 22.8 | 0.96× |
| [Dual Berettas \| Pyre (Factory New) weapon · industrial](https://gambatracker.com/items/dual-berettas-pyre-factory-new) | 1 in 100 | $20.37 40.73 coins | 5.9% | 22 | 22.8 | 0.96× |
| [Dual Berettas \| Pyre (Field-Tested) weapon · industrial](https://gambatracker.com/items/dual-berettas-pyre-field-tested) | 1 in 100 | $17.94 35.88 coins | 5.2% | 16 | 22.8 | 0.70× |
| [Dual Berettas \| Black Limba (Factory New) weapon · blue](https://gambatracker.com/items/dual-berettas-black-limba-factory-new) | 1 in 50 | $10.34 20.68 coins | 6.0% | 42 | 45.6 | 0.92× |
| [Dual Berettas \| Twin Turbo (Factory New) weapon · classified](https://gambatracker.com/items/dual-berettas-twin-turbo-factory-new) | 1 in 33 | $6.70 13.4 coins | 5.8% | 63 | 68.4 | 0.92× |
| [Dual Berettas \| Black Limba (Field-Tested) weapon · mil spec](https://gambatracker.com/items/dual-berettas-black-limba-field-tested) | 1 in 25 | $5.33 10.65 coins | 6.2% | 84 | 91.2 | 0.92× |
| [Dual Berettas \| Briar (Factory New) weapon · consumer](https://gambatracker.com/items/dual-berettas-briar-factory-new) | 1 in 17 | $3.02 6.04 coins | 5.2% | 142 | 136.8 | 1.04× |
| [Dual Berettas \| Drift Wood (Factory New) weapon · Uncommon](https://gambatracker.com/items/dual-berettas-drift-wood-factory-new) | 15.0% | $1.88 3.75 coins | 8.1% | 348 | 342.0 | 1.02× |
| [Dual Berettas \| Urban Shock (Minimal Wear) weapon · 3](https://gambatracker.com/items/dual-berettas-urban-shock-minimal-wear) | 20.0% | $1.37 2.74 coins | 7.9% | 483 | 456.0 | 1.06× |
| [Dual Berettas \| Colony (Field-Tested) weapon · #777777](https://gambatracker.com/items/dual-berettas-colony-field-tested) | 44.8% | $0.01 0.02 coins | 0.1% | 1,015 | 1020.3 | 0.99× |

Values are Chicken.gg's own item prices; EV share = odds × value ÷ EV. Hot / cold compares observed drops of each item with odds × openings; small expected counts are left blank. Odds read from `chicken:cases/get-cases`, 11 Nov, 20:05 UTC.

## Biggest drops · from this case, by value

**No drops yet** No drop from this case seen yet.

## Latest drops · newest first

[All Latest drops →](https://gambatracker.com/drops?casino=chicken&case=dual-beratta)

[Dual Berettas | Colony (Field-Tested) weapon · #777777](https://gambatracker.com/items/dual-berettas-colony-field-tested) Hidden $3.84 7.68 coins $0.01 0.02 coins 0.00x 2026-11-11 22:55 UTC

[Dual Berettas | Drift Wood (Factory New) weapon · Uncommon](https://gambatracker.com/items/dual-berettas-drift-wood-factory-new) Hidden $3.84 7.68 coins $1.88 3.75 coins 0.49x 2026-11-11 22:55 UTC

[Dual Berettas | Urban Shock (Minimal Wear) weapon · 3](https://gambatracker.com/items/dual-berettas-urban-shock-minimal-wear) Hidden $3.84 7.68 coins $1.37 2.74 coins 0.36x 2026-11-11 22:55 UTC

[Dual Berettas | Colony (Field-Tested) weapon · #777777](https://gambatracker.com/items/dual-berettas-colony-field-tested) Hidden $3.84 7.68 coins $0.01 0.02 coins 0.00x 2026-11-11 22:55 UTC

[Dual Berettas | Drift Wood (Factory New) weapon · Uncommon](https://gambatracker.com/items/dual-berettas-drift-wood-factory-new) Hidden $3.84 7.68 coins $1.88 3.75 coins 0.49x 2026-11-11 22:55 UTC

[Dual Berettas | Urban Shock (Minimal Wear) weapon · 3](https://gambatracker.com/items/dual-berettas-urban-shock-minimal-wear) Hidden $3.84 7.68 coins $1.37 2.74 coins 0.36x 2026-11-11 22:55 UTC

[Dual Berettas | Colony (Field-Tested) weapon · #777777](https://gambatracker.com/items/dual-berettas-colony-field-tested) Hidden $3.84 7.68 coins $0.01 0.02 coins 0.00x 2026-11-11 22:55 UTC

[Dual Berettas | Black Limba (Factory New) weapon · blue](https://gambatracker.com/items/dual-berettas-black-limba-factory-new) [DarkViper1738](https://gambatracker.com/players/chicken/DarkViper1738) $3.84 7.68 coins $10.34 20.68 coins 2.69x 2026-11-11 22:55 UTC

[Dual Berettas | Colony (Field-Tested) weapon · #777777](https://gambatracker.com/items/dual-berettas-colony-field-tested) Hidden $3.84 7.68 coins $0.01 0.02 coins 0.00x 2026-11-11 22:48 UTC

[Dual Berettas | Briar (Factory New) weapon · consumer](https://gambatracker.com/items/dual-berettas-briar-factory-new) Hidden $3.84 7.68 coins $3.02 6.04 coins 0.79x 2026-11-11 22:48 UTC

## Catalog changes · price, advertised RTP and contents, per capture

| Captured | Price | Advertised | Items |
| --- | --- | --- | --- |
| 2 Nov, 21:39 UTC | $3.84 | 89.95% | 16 |

Each opening is tested against the capture in force when it happened; a price or odds change starts a new one.

listed 3 20.0% restricted 0.4% classified 4.1% Restricted 0.3% industrial 2.5% mil spec 5.0% blue 2.0% consumer 6.0% Uncommon 15.0% #777777 44.8% best hit —

18+

**Case opening is gambling with skins as the currency.** At 89.9% RTP, every $100 put into cases returns $89.95 on average: an expected loss of $10.05 per $100, before any one lucky or unlucky opening. A big drop here says nothing about the next one.

[BeGambleAware](https://www.begambleaware.org/) [Help & limits](https://gambatracker.com/responsible-gambling)

How these figures are produced and labelled: https://gambatracker.com/llms.txt