Chechin Vadim

From Nizhny Novgorod, Russia

EMA: 15990283

Player page

Common russian riichi rating (CRR)

Rating date Nov. 3, 2026 (latest changes Nov. 3, 2026).

180 place (332.12).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (806.45 * 3.10 * 0.29 + 1000 * 2.60 * 0.29 + 137.25 * 3.05 * 0.29 + 762.71 * 3.25 * 0.29 + 0) / (3.10 * 0.29 + 2.60 * 0.29 + 3.05 * 0.29 + 3.25 * 0.29 + 1) = 515.9583596784391

p2 = (1000 * 2.60 * 0.29 + 806.45 * 3.10 * 0.29 + 762.71 * 3.25 * 0.29 + 137.25 * 3.05 * 0.29) / max_coefficients = 148.2719013627515

score = 515.9583596784391 * 0.5 + 148.2719013627515 * 0.5 = 332.1151305205953

Rating changes

Show

Date Place Points Reason
2026-11-03 181 -> 180 332.12
2026-11-01 180 -> 181 332.12
2026-10-31 177 -> 180 332.12
2026-10-26 178 -> 177 332.12
2026-10-24 176 -> 178 332.12
2026-10-17 175 -> 176 332.12
2026-10-16 160 -> 175 355.32 -> 332.12

White Wolf Cup: 43% -> 29%

2026-10-15 161 -> 160 355.32
2026-10-13 163 -> 161 355.32
2026-10-02 171 -> 163 340.81 -> 355.32

Agari Winter Tournament 2025: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 763 2025-02-16 15/60 29% 3.25 RR White Wolf Cup Saint Petersburg
2 137 2025-02-02 45/52 29% 3.05 RR Agari Winter Tournament 2025 Moscow
3 1000 2025-01-26 🥇 1/43 29% 2.60 RR Riichi On Ice Samara
4 806 2025-01-07 7/32 29% 3.10 RR Moscow Open Riichi Marathon Moscow
5 820 2022-06-12 21/112 0% 4.05 RR Moscow Riichi 2022 Moscow
6 667 2018-01-20 10/28 0% 1.70 CRR Team tournament Agari. Season event Moscow
7 762 2017-10-22 16/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
8 74 2017-09-24 26/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
9 889 2017-08-06 4/28 0% 2.30 EMA Ivanovo Region Riichi 2017 Ivanovo
10 257 2017-07-09 27/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
11 414 2016-09-11 52/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
12 919 2016-03-13 9/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow