Kosolapov Nikita

From Kirov, Russia

EMA: 15990426

Player page

Internal rating (RR)

Rating date May 12, 2024 (latest changes May 12, 2024).

78 place (352.36).

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

p1 = (482.76 * 3.75 * 1 + 607.48 * 4.60 * 1 + 0 + 0 + 0) / (3.75 * 1 + 4.60 * 1 + 1 + 1 + 1) = 405.7030837004405

p2 = (607.48 * 4.60 * 1 + 482.76 * 3.75 * 1) / max_coefficients = 299.0084415584416

score = 405.7030837004405 * 0.5 + 299.0084415584416 * 0.5 = 352.3557626294411

Rating changes

Show

all results
Date Place Points Reason
2024-05-12 102 -> 78 229.93 -> 352.36

X Russian Championship: 0% -> 100%
2023-10-12 106 -> 102 226.92 -> 229.93
2023-09-20 107 -> 106 226.92
2023-09-06 104 -> 107 256.46 -> 226.92

Kirov Tournament: 29% -> 14%
2023-09-03 83 -> 104 270.10 -> 256.46
2023-08-12 85 -> 83 265.74 -> 270.10
2023-07-28 88 -> 85 265.74
2023-07-20 89 -> 88 262.26 -> 265.74
2023-07-06 84 -> 89 290.82 -> 262.26

Kirov Tournament: 43% -> 29%
2023-06-12 87 -> 84 286.53 -> 290.82

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
3 836 2021-11-06 10/56 0% 3.30 RR Kirov Tournament
4 821 2020-03-08 8/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
5 153 2019-12-15 95/112 0% 4.05 EMA VIII Russian Riichi Championship
6 825 2019-11-04 12/64 0% 3.85 EMA Aki Shanten 2019
7 148 2019-09-08 24/28 0% 2.60 RR And yet the sinner collects tanyao
8 200 2019-07-21 29/36 0% 3.20 RR Moscow Open Riichi Marathon 2019
9 410 2019-05-04 50/84 0% 4.20 EMA Haru Shanten 2019
10 783 2019-03-09 6/24 0% 2.50 RR Toi-Toi-man Tournament
11 737 2019-02-10 6/20 0% 2.10 RR Fuyu Shanten 2019