Potorochin Egor

From Izhevsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Oct. 28, 2026 (latest changes Oct. 27, 2026).

241 place (254.49).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

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 = 152.62362102530827

score = 356.3530303030304 * 0.5 + 152.62362102530827 * 0.5 = 254.48832566416934

Rating changes

Show

all results
Date Place Points Reason
2026-10-24 240 -> 241 254.49
2026-10-17 239 -> 240 254.49
2026-10-15 238 -> 239 254.49
2026-10-13 242 -> 238 254.49
2026-10-02 243 -> 242 254.49
2026-10-01 244 -> 243 254.49
2026-09-26 243 -> 244 254.49
2026-09-15 244 -> 243 254.49
2026-09-06 236 -> 244 254.49
2026-09-01 240 -> 236 254.49

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