Kosolapov Nikita

From Kirov, Russia

EMA: 15990426

Player page

Common russian riichi rating (CRR)

Rating date May 25, 2024 (latest changes May 25, 2024).

88 place (377.50).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999

p1 = (466.67 * 1.20 * 0.29 + 482.76 * 3.75 * 1 + 607.48 * 4.60 * 1 + 0 + 0) / (1.20 * 0.29 + 3.75 * 1 + 4.60 * 1 + 1 + 1) = 445.5991111809397

p2 = (607.48 * 4.60 * 1 + 482.76 * 3.75 * 1 + 466.67 * 1.20 * 0.29) / max_coefficients = 309.39740259740256

score = 445.5991111809397 * 0.5 + 309.39740259740256 * 0.5 = 377.4982568891711

Rating changes

Show

all results
Date Place Points Reason
2024-05-19 87 -> 88 377.50
2024-05-12 126 -> 87 210.81 -> 377.50

X Russian Championship: 0% -> 100%
2024-05-06 127 -> 126 210.81
2024-05-05 126 -> 127 210.81
2024-05-01 127 -> 126 210.81
2024-04-27 128 -> 127 210.81
2024-04-20 125 -> 128 215.96 -> 210.81

I still can declare riichi: 43% -> 29%
2024-04-17 126 -> 125 215.96
2024-04-12 129 -> 126 215.96
2024-03-30 119 -> 129 215.96

Tournaments

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