Vakhonin Stepan

From Saint Petersburg, Russia

EMA: 15990444

Player page

Common russian riichi rating (CRR)

Rating date Nov. 21, 2022 (latest changes Nov. 21, 2022).

104 place (218.43).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 1) = 15.2

p1 = (173.33 * 3.45 * 1 + 198.20 * 4.05 * 1 + 794.87 * 1.80 * 1 + 0 + 0) / (3.45 * 1 + 4.05 * 1 + 1.80 * 1 + 1 + 1) = 250.57256637168143

p2 = (794.87 * 1.80 * 1 + 198.20 * 4.05 * 1 + 173.33 * 3.45 * 1) / max_coefficients = 186.2809210526316

score = 250.57256637168143 * 0.5 + 186.2809210526316 * 0.5 = 218.4267437121565

Rating changes

Show

all results
Date Place Points Reason
2022-11-06 85 -> 104 224.29 -> 218.43
2022-11-05 171 -> 85 64.46 -> 224.29
2021-02-01 266 -> 171 65.65 -> 64.46
2020-02-01 266 65.65

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 795 2022-08-27 9/40 100% 1.80 CRR Sun tournament
2 198 2022-06-12 90/112 100% 4.05 RR Moscow Riichi 2022
3 173 2021-11-28 63/76 100% 3.45 RR Saint Petersburg Open 2021
4 222 2019-11-24 50/64 0% 3.45 EMA Saint Petersburg Open 2019
5 0 2019-06-02 40/40 0% 2.90 RR Summer Cup 2019