5% Doppler

A case on CSGOBig, first seen 3 Nov 2026. Every value is CSGOBig's own item price converted from csgobig coin at the rate on the site page.

Price
$142.00
142 CSGOBIG_COIN
Advertised RTP
90.00%
EV $127.80 from 12 items
Observed RTP, 30d
5.18%
47 openings, odds method
Variance
29.2×
of price², per opening
Tail share
1 in 100
of openings carry half the EV
Below price
95.0%
of openings return less than the price

Advertised vs observedper window, 95% band and the advertised marker

observed, 95% bandadvertisedoutside bandsmall sample
7 days
44 openings · below min
30 days
47 openings · below min
since tracking started
47 openings · below min
-0.5%82.8%166.0%

Small sample. 47 openings and 0.5 expected rare hits: below the 100 openings and 5 hits the test needs, so no verdict.

Windowsthe test per window

WindowOpeningsObservedDev.Method
24h0———
7d445.53%±159.8—odds
30d475.18%±154.6—odds
All475.18%±154.6—odds
Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method).

Items, odds and values12 items · odds sum to 1 · observed counts over 47 openings, 30 days

Share of the expected value, most valuable first; colour is the item's rarity.
Values are CSGOBig'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 csgobig:api/cases/getDetails?id=1020, 11 Nov, 06:29 UTC.

Biggest dropsfrom this case, by value

No drops yetNo drop from this case seen yet.

Latest dropsnewest first

P250 | Sand Dune (Well-Worn)weapon · consumer$142142 CSGOBIG_COIN$0.010.01 CSGOBIG_COIN0.00x
P250 | Sand Dune (Well-Worn)weapon · consumer$142142 CSGOBIG_COIN$0.010.01 CSGOBIG_COIN0.00x
PP-Bizon Sand Dashed (Battle-Scarred)other · #B0C3D9$142142 CSGOBIG_COIN$0.010.01 CSGOBIG_COIN0.00x
P250 | Sand Dune (Well-Worn)weapon · consumer$142142 CSGOBIG_COIN$0.010.01 CSGOBIG_COIN0.00x
P250 | Sand Dune (Well-Worn)weapon · consumer$142142 CSGOBIG_COIN$0.010.01 CSGOBIG_COIN0.00x
P250 | Sand Dune (Well-Worn)weapon · consumer$142142 CSGOBIG_COIN$0.010.01 CSGOBIG_COIN0.00x
P250 | Sand Dune (Well-Worn)weapon · consumer$142142 CSGOBIG_COIN$0.010.01 CSGOBIG_COIN0.00x
P250 | Sand Dune (Well-Worn)weapon · consumer$142142 CSGOBIG_COIN$0.010.01 CSGOBIG_COIN0.00x
PP-Bizon Sand Dashed (Battle-Scarred)other · #B0C3D9Getty$142142 CSGOBIG_COIN$0.010.01 CSGOBIG_COIN0.00x

Observed RTP over timedaily, 30 days

Observed RTP, dailyAdvertised 90.00%

Catalog changesprice, advertised RTP and contents, per capture

CapturedPriceAdvertisedItems
3 Nov, 04:27 UTC$14290.00%12
Each opening is tested against the capture in force when it happened; a price or odds change starts a new one.

listedcovert 4.5%Covert 0.5%consumer 50.0%#B0C3D9 45.0%best hit —