Chavgun Vladimir

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Jan. 5, 2023 (latest changes Jan. 5, 2023).

111 place (171.17).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995

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 = 118.21041619991033

score = 224.12287232362533 * 0.5 + 118.21041619991033 * 0.5 = 171.16664426176783

Rating changes

Show

all results
Date Place Points Reason
2023-01-05 112 -> 111 171.17
2023-01-03 116 -> 112 171.17
2022-12-19 116 170.60 -> 171.17
2022-12-18 113 -> 116 170.60
2022-12-03 113 170.60

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