Vakhonin Stepan

From Saint Petersburg, Russia

EMA: 15990444

Player page

Common russian riichi rating (CRR)

Rating date Sept. 1, 2023 (latest changes Sept. 1, 2023).

53 place (404.31).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999

p1 = (695.65 * 1.40 * 1 + 173.33 * 3.45 * 0.29 + 794.87 * 1.80 * 0.86 + 774.19 * 1.80 * 1 + 198.20 * 4.05 * 0.71) / (1.40 * 1 + 3.45 * 0.29 + 1.80 * 0.86 + 1.80 * 1 + 4.05 * 0.71) = 503.1677136785844

p2 = (774.19 * 1.80 * 1 + 794.87 * 1.80 * 0.86 + 695.65 * 1.40 * 1 + 198.20 * 4.05 * 0.71) / max_coefficients = 305.44352141752694

score = 503.1677136785844 * 0.5 + 305.44352141752694 * 0.5 = 404.3056175480557

Rating changes

Show

all results
Date Place Points Reason
2023-09-01 171 -> 53 64.46 -> 404.31
2021-02-01 267 -> 171 65.65 -> 64.46
2020-02-01 267 65.65

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 696 2023-04-22 8/24 100% 1.40 CRR Fire cup 2023 Saint Petersburg
2 774 2023-02-25 8/32 100% 1.80 CRR Earth cup Saint Petersburg
3 795 2022-08-27 9/40 86% 1.80 CRR Sun tournament Saint Petersburg
4 198 2022-06-12 90/112 71% 4.05 RR Moscow Riichi 2022 Moscow
5 173 2021-11-28 63/76 29% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
6 222 2019-11-24 50/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
7 0 2019-06-02 40/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg