Vakhonin Stepan

From Saint Petersburg, Russia

EMA: 15990444

Player page

Common russian riichi rating (CRR)

Rating date Nov. 6, 2023 (latest changes Nov. 6, 2023).

18 place (597.50).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.80 * 1) = 14.149820000000002

p1 = (198.20 * 4.05 * 0.57 + 794.87 * 1.80 * 0.71 + 953.27 * 4 * 1 + 173.33 * 3.45 * 0.14 + 774.19 * 1.80 * 1 + 695.65 * 1.40 * 1) / (4.05 * 0.57 + 1.80 * 0.71 + 4 * 1 + 3.45 * 0.14 + 1.80 * 1 + 1.40 * 1) = 685.974347633007

p2 = (953.27 * 4 * 1 + 774.19 * 1.80 * 1 + 794.87 * 1.80 * 0.71 + 695.65 * 1.40 * 1) / max_coefficients = 509.01990272667774

score = 685.974347633007 * 0.5 + 509.01990272667774 * 0.5 = 597.4971251798424

Rating changes

Show

all results
Date Place Points Reason
2023-11-06 167 -> 18 64.46 -> 597.50
2021-02-01 263 -> 167 65.65 -> 64.46
2020-02-01 263 65.65

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 953 2023-09-03 6/108 100% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
2 696 2023-04-22 8/24 100% 1.40 CRR Fire cup 2023 Saint Petersburg
3 774 2023-02-25 8/32 100% 1.80 CRR Earth cup Saint Petersburg
4 795 2022-08-27 9/40 71% 1.80 CRR Sun tournament Saint Petersburg
5 198 2022-06-12 90/112 57% 4.05 RR Moscow Riichi 2022 Moscow
6 173 2021-11-28 63/76 14% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
7 222 2019-11-24 50/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
8 0 2019-06-02 40/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg