Kosolapov Nikita

From Kirov, Russia

EMA: 15990426

Player page

Common russian riichi rating (CRR)

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

115 place (219.54).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 2.80 * 1 + 3.50 * 0.71) = 13.55005

p1 = (836.36 * 3.30 * 0.43 + 466.67 * 1.20 * 1 + 0 + 0 + 0) / (3.30 * 0.43 + 1.20 * 1 + 1 + 1 + 1) = 310.4421147125774

p2 = (836.36 * 3.30 * 0.43 + 466.67 * 1.20 * 1) / max_coefficients = 128.62978365393485

score = 310.4421147125774 * 0.5 + 128.62978365393485 * 0.5 = 219.53594918325612

Rating changes

Show

all results
Date Place Points Reason
2023-05-20 115 217.25 -> 219.54
2023-05-06 106 -> 115 251.64 -> 217.25

Kirov Tournament: 57% -> 43%
2023-05-01 104 -> 106 251.64
2023-04-22 101 -> 104 251.64
2023-04-19 103 -> 101 251.64
2023-03-20 104 -> 103 249.02 -> 251.64
2023-03-06 92 -> 104 280.02 -> 249.02

Kirov Tournament: 71% -> 57%
2023-03-03 93 -> 92 280.02
2023-02-25 87 -> 93 280.02
2023-02-19 88 -> 87 280.02

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 467 2022-08-20 9/16 100% 1.20 CRR I still can declare riichi
2 836 2021-11-06 10/56 43% 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