Kosolapov Nikita

From Kirov, Russia

EMA: 15990426

Player page

Internal rating (RR)

Rating date Sept. 20, 2023 (latest changes Sept. 20, 2023).

106 place (226.92).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (836.36 * 3.30 * 0.14 + 482.76 * 3.75 * 1 + 0 + 0 + 0) / (3.30 * 0.14 + 3.75 * 1 + 1 + 1 + 1) = 305.29926317961326

p2 = (482.76 * 3.75 * 1 + 836.36 * 3.30 * 0.14) / max_coefficients = 148.53820829668564

score = 305.29926317961326 * 0.5 + 148.53820829668564 * 0.5 = 226.91873573814945

Rating changes

Show

all results
Date Place Points Reason
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
2023-06-11 38 -> 87 485.77 -> 286.53

Money can not buy tenpai: 0% -> 100%
2021-02-01 68 -> 38 493.45 -> 485.77

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 483 2023-06-11 46/88 100% 3.75 RR Money can not buy tenpai
2 836 2021-11-06 10/56 14% 3.30 RR Kirov Tournament
3 821 2020-03-08 8/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
4 153 2019-12-15 95/112 0% 4.05 EMA VIII Russian Riichi Championship
5 825 2019-11-04 12/64 0% 3.85 EMA Aki Shanten 2019
6 148 2019-09-08 24/28 0% 2.60 RR And yet the sinner collects tanyao
7 200 2019-07-21 29/36 0% 3.20 RR Moscow Open Riichi Marathon 2019
8 410 2019-05-04 50/84 0% 4.20 EMA Haru Shanten 2019
9 783 2019-03-09 6/24 0% 2.50 RR Toi-Toi-man Tournament
10 737 2019-02-10 6/20 0% 2.10 RR Fuyu Shanten 2019