Grishin Aleksei

From Penza, Russia

Player page

Online rating

Rating date Sept. 14, 2023 (latest changes Sept. 14, 2023).

29 place (368.79).

max_coefficients = (3 * 1 + 2.80 * 0.71 + 2.30 * 0.86) = 6.97137

p1 = (545.45 * 2.80 * 0.71 + 552.24 * 3 * 1 + 0 + 0 + 0) / (2.80 * 0.71 + 3 * 1 + 1 + 1 + 1) = 343.45453272733636

p2 = (552.24 * 3 * 1 + 545.45 * 2.80 * 0.71) / max_coefficients = 394.1334343177883

score = 343.45453272733636 * 0.5 + 394.1334343177883 * 0.5 = 368.79398352256237

Rating changes

Show

Date Place Points Reason
2023-09-14 33 -> 29 368.79
2023-09-11 34 -> 33 359.92 -> 368.79
2023-08-26 32 -> 34 369.12 -> 359.92

Summer Online Tournament: 86% -> 71%

2023-08-12 37 -> 32 369.12
2023-07-25 40 -> 37 369.12
2023-07-14 43 -> 40 369.12
2023-07-12 44 -> 43 369.12
2023-07-02 129 -> 44 238.65 -> 369.12

Double Tournament with Naga: 0% -> 100%

2022-09-22 83 -> 129 537.84 -> 238.65
2021-02-01 98 -> 83 163.97 -> 537.84

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 552 2023-07-02 31/68 100% 3.00 ONLINE Double Tournament with Naga
2 545 2022-06-26 26/56 71% 2.80 ONLINE Summer Online Tournament
3 581 2020-10-11 14/32 0% 2.20 ONLINE 北斗 Tournament
4 1000 2020-07-12 1/52 0% 2.70 ONLINE Rainy season tournament[梅雨]
5 652 2020-05-24 48/136 0% 3.69 ONLINE Riichi Online Open Team Cup
6 131 2020-05-10 94/108 0% 3.50 ONLINE Spring tournament
7 288 2020-04-12 100/140 0% 3.70 ONLINE Corona go away
8 186 2018-11-25 49/60 0% 2.90 ONLINE Ryan Pin Online Tournament
9 77 2018-08-26 37/40 0% 2.40 ONLINE Autumn online tournament 2018
10 593 2018-07-01 25/60 0% 2.90 ONLINE Summer online tournament 2018