Kosolapov Nikita

From Kirov, Russia

EMA: 15990426

Player page

Internal rating (RR)

Rating date Aug. 4, 2024 (latest changes Aug. 4, 2024).

97 place (311.54).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.75 * 0.86) = 15.464125

p1 = (482.76 * 3.75 * 0.86 + 607.48 * 4.60 * 1 + 37.97 * 3.65 * 1 + 0 + 0) / (3.75 * 0.86 + 4.60 * 1 + 3.65 * 1 + 1 + 1) = 333.0814293539313

p2 = (607.48 * 4.60 * 1 + 482.76 * 3.75 * 0.86 + 37.97 * 3.65 * 1) / max_coefficients = 290.0034757866999

score = 333.0814293539313 * 0.5 + 290.0034757866999 * 0.5 = 311.5424525703156

Rating changes

Show

all results
Date Place Points Reason
2024-08-04 83 -> 97 347.14 -> 311.54

Riichi over Volga: 0% -> 100%
2024-07-14 77 -> 83 347.14
2024-07-06 78 -> 77 347.14
2024-06-11 83 -> 78 352.36 -> 347.14

Money can not buy tenpai: 100% -> 86%
2024-06-09 78 -> 83 352.36
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

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 38 2024-08-04 77/80 100% 3.65 RR Riichi over Volga
2 607 2024-05-12 43/108 100% 4.60 RR X Russian Championship
3 483 2023-06-11 46/88 86% 3.75 RR Money can not buy tenpai
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