Chavgun Vladimir

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 3, 2024 (latest changes July 3, 2024).

196 place (28.78).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

p1 = (615.38 * 1.80 * 0.14 + 32.26 * 1.80 * 0.57 + 0 + 0 + 0) / (1.80 * 0.14 + 1.80 * 0.57 + 1 + 1 + 1) = 44.676065276941664

p2 = (615.38 * 1.80 * 0.14 + 32.26 * 1.80 * 0.57) / max_coefficients = 12.881350230841035

score = 44.676065276941664 * 0.5 + 12.881350230841035 * 0.5 = 28.77870775389135

Rating changes

Show

Date Place Points Reason
2024-07-03 198 -> 196 28.78
2024-06-27 195 -> 198 50.25 -> 28.78

Sun tournament: 29% -> 14%

2024-06-25 195 49.33 -> 50.25

Earth cup: 71% -> 57%

2024-06-11 204 -> 195 48.91 -> 49.33
2024-06-09 199 -> 204 48.91
2024-05-25 194 -> 199 48.91
2024-05-19 189 -> 194 48.91
2024-05-14 190 -> 189 48.91
2024-05-12 178 -> 190 50.35 -> 48.91
2024-05-05 177 -> 178 50.35

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 32 2023-02-25 31/32 57% 1.80 CRR Earth cup
2 615 2022-08-27 16/40 14% 1.80 CRR Sun tournament
3 213 2021-11-28 60/76 0% 3.45 RR Saint Petersburg Open 2021