Longshot

A case on CSGORoll (10%), first seen 2 Nov 2026. Every value is CSGORoll's own item price converted from Roll coins at the rate on the site page.

Price
$221.21
316 coins
Advertised RTP
90.91%
EV $201.10 from 10 items
Observed RTP, 30d
56.38%
64 openings, odds method
Variance
2.9×
of price², per opening
Tail share
1 in 10
of openings carry half the EV
Below price
90.0%
of openings return less than the price

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

observed, 95% bandadvertisedoutside bandsmall sample
24 hours
30 openings · below min
7 days
64 openings · below min
30 days
64 openings · below min
since tracking started
64 openings · below min
-0.5%60.8%122.0%

Small sample. 64 openings and 6.4 expected rare hits: below the 100 openings and 5 hits the test needs, so no verdict.

Windowsthe test per window

WindowOpeningsObservedDev.Method
24h3060.37%±60.9—odds
7d6456.38%±41.5—odds
30d6456.38%±41.5—odds
All6456.38%±41.5—odds
Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method).

Items, odds and values10 items · odds sum to 1 · observed counts over 64 openings, 30 days

Share of the expected value, most valuable first; colour is the item's rarity.
Values are CSGORoll'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 csgoroll:graphql boxes.slots.rate, 11 Nov, 08:26 UTC.

Observed RTP over timedaily, 30 days

Observed RTP, dailyAdvertised 90.91%

Catalog changesprice, advertised RTP and contents, per capture

CapturedPriceAdvertisedItems
8 Nov, 17:30 UTC$22190.91%10
2 Nov, 21:39 UTC$22290.91%10
Each opening is tested against the capture in force when it happened; a price or odds change starts a new one.

listedcovert 1.4%legendary 8.6%extraordinary 90.0%best hit $920 (4.16x)