Vakhonin Stepan

From Saint Petersburg, Russia

EMA: 15990444

Player page

Common russian riichi rating (CRR)

Rating date March 20, 2023 (latest changes March 20, 2023).

75 place (326.66).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985

p1 = (173.33 * 3.45 * 0.71 + 794.87 * 1.80 * 1 + 774.19 * 1.80 * 1 + 198.20 * 4.05 * 1 + 0) / (3.45 * 0.71 + 1.80 * 1 + 1.80 * 1 + 4.05 * 1 + 1) = 364.7694621405599

p2 = (794.87 * 1.80 * 1 + 774.19 * 1.80 * 1 + 198.20 * 4.05 * 1 + 173.33 * 3.45 * 0.71) / max_coefficients = 288.5561055811984

score = 364.7694621405599 * 0.5 + 288.5561055811984 * 0.5 = 326.66278386087913

Rating changes

Show

Date Place Points Reason
2023-03-20 75 321.70 -> 326.66
2023-02-25 103 -> 75 220.41 -> 321.70

Earth cup: 0% -> 100%

2023-01-14 101 -> 103 220.41
2023-01-06 103 -> 101 220.41
2023-01-03 107 -> 103 220.41
2022-12-19 108 -> 107 219.51 -> 220.41
2022-12-18 105 -> 108 219.51
2022-11-28 104 -> 105 218.43 -> 219.51

Saint Petersburg Open 2021: 100% -> 86%

2022-11-06 85 -> 104 224.29 -> 218.43
2022-11-05 171 -> 85 64.46 -> 224.29

Tournaments

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