Chavgun Vladimir

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Jan. 14, 2024 (latest changes Jan. 14, 2024).

166 place (84.59).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002

p1 = (615.38 * 1.80 * 0.57 + 32.26 * 1.80 * 1 + 0 + 0 + 0) / (1.80 * 0.57 + 1.80 * 1 + 1 + 1 + 1) = 118.55496764187134

p2 = (615.38 * 1.80 * 0.57 + 32.26 * 1.80 * 1) / max_coefficients = 50.62248810627938

score = 118.55496764187134 * 0.5 + 50.62248810627938 * 0.5 = 84.58872787407536

Rating changes

Show

all results
Date Place Points Reason
2024-01-09 167 -> 166 84.59
2024-01-06 167 83.52 -> 84.59
2024-01-05 168 -> 167 83.52
2024-01-03 169 -> 168 83.52
2023-12-27 167 -> 169 99.58 -> 83.52

Sun tournament: 71% -> 57%
2023-12-19 177 -> 167 99.58
2023-11-28 183 -> 177 119.03 -> 99.58

Saint Petersburg Open 2021: 14% -> 0%
2023-11-26 175 -> 183 119.27 -> 119.03
2023-11-06 179 -> 175 117.90 -> 119.27
2023-11-05 169 -> 179 117.90

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 32 2023-02-25 31/32 100% 1.80 CRR Earth cup
2 615 2022-08-27 16/40 57% 1.80 CRR Sun tournament
3 213 2021-11-28 60/76 0% 3.45 RR Saint Petersburg Open 2021