Chavgun Vladimir

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 25, 2024 (latest changes May 25, 2024).

199 place (48.91).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999

p1 = (615.38 * 1.80 * 0.29 + 32.26 * 1.80 * 0.71 + 0 + 0 + 0) / (1.80 * 0.29 + 1.80 * 0.71 + 1 + 1 + 1) = 74.57291666666667

p2 = (615.38 * 1.80 * 0.29 + 32.26 * 1.80 * 0.71) / max_coefficients = 23.243506493506498

score = 74.57291666666667 * 0.5 + 23.243506493506498 * 0.5 = 48.908211580086586

Rating changes

Show

Date Place Points Reason
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
2024-05-03 178 -> 177 50.35
2024-04-27 173 -> 178 69.88 -> 50.35

Sun tournament: 43% -> 29%

2024-04-25 174 -> 173 68.49 -> 69.88

Earth cup: 86% -> 71%

2024-04-17 175 -> 174 68.49
2024-03-30 165 -> 175 68.49

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 32 2023-02-25 31/32 71% 1.80 CRR Earth cup
2 615 2022-08-27 16/40 29% 1.80 CRR Sun tournament
3 213 2021-11-28 60/76 0% 3.45 RR Saint Petersburg Open 2021