Lepekhin Mikhail

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 9, 2024 (latest changes July 9, 2024).

183 place (83.15).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

p1 = (641.03 * 1.80 * 0.14 + 608.70 * 1.40 * 0.71 + 9.35 * 4 * 1 + 0 + 0) / (1.80 * 0.14 + 1.40 * 0.71 + 4 * 1 + 1 + 1) = 111.74633882853537

p2 = (608.70 * 1.40 * 0.71 + 641.03 * 1.80 * 0.14 + 9.35 * 4 * 1) / max_coefficients = 54.55887918057739

score = 111.74633882853537 * 0.5 + 54.55887918057739 * 0.5 = 83.15260900455638

Rating changes

Show

Date Place Points Reason
2024-07-09 184 -> 183 83.15
2024-07-06 185 -> 184 83.15
2024-07-03 186 -> 185 83.15
2024-06-27 181 -> 186 97.75 -> 83.15

Sun tournament: 29% -> 14%

2024-06-22 178 -> 181 108.05 -> 97.75

Fire cup 2023: 86% -> 71%

2024-06-11 187 -> 178 106.76 -> 108.05
2024-06-09 181 -> 187 106.76
2024-05-25 177 -> 181 106.76
2024-05-19 174 -> 177 106.76
2024-05-14 175 -> 174 106.76

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 9 2023-09-03 107/108 100% 4.00 RR SPB Riichi Open 2023
2 609 2023-04-22 10/24 71% 1.40 CRR Fire cup 2023
3 641 2022-08-27 15/40 14% 1.80 CRR Sun tournament