Kosolapov Nikita

From Kirov, Russia

EMA: 15990426

Player page

Common russian riichi rating (CRR)

Rating date April 28, 2025 (latest changes April 27, 2025).

151 place (295.98).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (482.76 * 3.75 * 0.14 + 607.48 * 4.60 * 1 + 37.97 * 3.65 * 1 + 473.68 * 1.50 * 1 + 0) / (3.75 * 0.14 + 4.60 * 1 + 3.65 * 1 + 1.50 * 1 + 1) = 345.7622913597749

p2 = (607.48 * 4.60 * 1 + 473.68 * 1.50 * 1 + 482.76 * 3.75 * 0.14 + 37.97 * 3.65 * 1) / max_coefficients = 246.197476340694

score = 345.7622913597749 * 0.5 + 246.197476340694 * 0.5 = 295.97988385023444

Rating changes

Show

all results
Date Place Points Reason
2025-04-27 148 -> 151 295.98
2025-04-26 145 -> 148 295.98
2025-04-22 146 -> 145 295.98
2025-04-13 144 -> 146 295.98
2025-04-11 143 -> 144 307.24 -> 295.98

Money can not buy tenpai: 29% -> 14%
2025-03-29 142 -> 143 307.24
2025-03-23 140 -> 142 307.24
2025-03-03 141 -> 140 307.24
2025-03-02 140 -> 141 307.24
2025-02-16 135 -> 140 307.24

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 474 2025-01-04 11/20 100% 1.50 CRR Dirty Riichi Kirov
2 38 2024-08-04 77/80 100% 3.65 RR Riichi over Volga Samara
3 607 2024-05-12 43/108 100% 4.60 RR X Russian Championship Perm
4 483 2023-06-11 46/88 14% 3.75 RR Money can not buy tenpai Perm
5 467 2022-08-20 9/16 0% 1.20 CRR I still can declare riichi Kirov
6 836 2021-11-06 10/56 0% 3.30 RR Kirov Tournament Kirov
7 821 2020-03-08 8/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
8 153 2019-12-15 95/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
9 825 2019-11-04 12/64 0% 3.85 EMA Aki Shanten 2019 Perm
10 148 2019-09-08 24/28 0% 2.60 RR And yet the sinner collects tanyao Kirov
11 200 2019-07-21 29/36 0% 3.20 RR Moscow Open Riichi Marathon 2019 Moscow
12 410 2019-05-04 50/84 0% 4.20 EMA Haru Shanten 2019 Perm
13 783 2019-03-09 6/24 0% 2.50 RR Toi-Toi-man Tournament Kirov
14 737 2019-02-10 6/20 0% 2.10 RR Fuyu Shanten 2019 Perm