Potorochin Egor

From Izhevsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 25, 2026 (latest changes Aug. 16, 2026).

239 place (254.24).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 15.459999999999999

p1 = (157.89 * 1.30 * 1 + 933.33 * 2.30 * 1 + 0 + 0 + 0) / (1.30 * 1 + 2.30 * 1 + 1 + 1 + 1) = 356.3530303030304

p2 = (933.33 * 2.30 * 1 + 157.89 * 1.30 * 1) / max_coefficients = 152.13001293661063

score = 356.3530303030304 * 0.5 + 152.13001293661063 * 0.5 = 254.2415216198205

Rating changes

Show

all results
Date Place Points Reason
2026-08-16 236 -> 239 254.24
2026-08-15 237 -> 236 253.68 -> 254.24
2026-08-14 239 -> 237 253.68
2026-08-13 241 -> 239 253.68
2026-08-04 243 -> 241 253.68
2026-08-02 238 -> 243 253.68
2026-07-25 236 -> 238 253.68
2026-07-18 234 -> 236 253.68
2026-07-12 230 -> 234 253.68
2026-07-11 228 -> 230 253.68

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 933 2026-05-31 🥈 2/16 100% 2.30 CRR Nagashi mangal Izhevsk
2 158 2026-01-03 17/20 100% 1.30 CRR The Birth of the Club Izhevsk