Chavgun Vladimir

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 28, 2022 (latest changes Nov. 28, 2022).

114 place (170.60).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.10 * 1) = 14.85

p1 = (213.33 * 3.45 * 0.86 + 615.38 * 1.80 * 1 + 0 + 0 + 0) / (3.45 * 0.86 + 1.80 * 1 + 1 + 1 + 1) = 224.12287232362533

p2 = (615.38 * 1.80 * 1 + 213.33 * 3.45 * 0.86) / max_coefficients = 117.07205387205387

score = 224.12287232362533 * 0.5 + 117.07205387205387 * 0.5 = 170.5974630978396

Rating changes

Show

all results
Date Place Points Reason
2022-11-28 114 172.39 -> 170.60

Saint Petersburg Open 2021: 100% -> 86%
2022-11-06 93 -> 114 176.20 -> 172.39
2022-08-27 93 176.20

Sun tournament: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 615 2022-08-27 16/40 100% 1.80 CRR Sun tournament
2 213 2021-11-28 60/76 86% 3.45 RR Saint Petersburg Open 2021