Vakhonin Stepan

From Saint Petersburg, Russia

EMA: 15990444

Player page

Common russian riichi rating (CRR)

Rating date Oct. 19, 2023 (latest changes Oct. 19, 2023).

16 place (595.28).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75

p1 = (173.33 * 3.45 * 0.14 + 198.20 * 4.05 * 0.57 + 794.87 * 1.80 * 0.86 + 774.19 * 1.80 * 1 + 695.65 * 1.40 * 1 + 953.27 * 4 * 1) / (3.45 * 0.14 + 4.05 * 0.57 + 1.80 * 0.86 + 1.80 * 1 + 1.40 * 1 + 4 * 1) = 688.3974872629375

p2 = (953.27 * 4 * 1 + 774.19 * 1.80 * 1 + 794.87 * 1.80 * 0.86 + 695.65 * 1.40 * 1) / max_coefficients = 502.1593220338983

score = 688.3974872629375 * 0.5 + 502.1593220338983 * 0.5 = 595.2784046484179

Rating changes

Show

Date Place Points Reason
2023-10-12 19 -> 16 582.01 -> 595.28

Moscow Riichi 2022: 71% -> 57%

2023-09-28 19 572.42 -> 582.01

Saint Petersburg Open 2021: 29% -> 14%

2023-09-06 20 -> 19 572.42
2023-09-03 53 -> 20 404.31 -> 572.42

SPB Riichi Open 2023: 0% -> 100%

2023-08-27 51 -> 53 416.02 -> 404.31

Sun tournament: 100% -> 86%

2023-08-12 55 -> 51 403.96 -> 416.02

Moscow Riichi 2022: 86% -> 71%

2023-07-28 55 396.05 -> 403.96

Saint Petersburg Open 2021: 43% -> 29%

2023-07-20 58 -> 55 396.05
2023-07-09 59 -> 58 396.05
2023-07-06 60 -> 59 396.05

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 953 2023-09-03 6/108 100% 4.00 RR SPB Riichi Open 2023
2 696 2023-04-22 8/24 100% 1.40 CRR Fire cup 2023
3 774 2023-02-25 8/32 100% 1.80 CRR Earth cup
4 795 2022-08-27 9/40 86% 1.80 CRR Sun tournament
5 198 2022-06-12 90/112 57% 4.05 RR Moscow Riichi 2022
6 173 2021-11-28 63/76 14% 3.45 RR Saint Petersburg Open 2021
7 222 2019-11-24 50/64 0% 3.45 EMA Saint Petersburg Open 2019
8 0 2019-06-02 40/40 0% 2.90 RR Summer Cup 2019