Kosolapov Nikita

From Kirov, Russia

EMA: 15990426

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Common russian riichi rating (CRR)

Rating date Nov. 9, 2023 (latest changes Nov. 9, 2023).

136 place (223.39).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.80 * 1) = 14.149820000000002

p1 = (466.67 * 1.20 * 0.71 + 482.76 * 3.75 * 1 + 0 + 0 + 0) / (1.20 * 0.71 + 3.75 * 1 + 1 + 1 + 1) = 290.5617865274294

p2 = (482.76 * 3.75 * 1 + 466.67 * 1.20 * 0.71) / max_coefficients = 156.21046769499537

score = 290.5617865274294 * 0.5 + 156.21046769499537 * 0.5 = 223.38612711121237

Rating changes

Show

all results
Date Place Points Reason
2023-11-06 123 -> 136 272.28 -> 223.39

Kirov Tournament: 14% -> 0%
2023-11-05 119 -> 123 272.28
2023-10-27 120 -> 119 272.28
2023-10-22 118 -> 120 272.28
2023-10-20 116 -> 118 276.16 -> 272.28

I still can declare riichi: 86% -> 71%
2023-10-19 118 -> 116 276.16
2023-10-12 118 275.59 -> 276.16
2023-09-20 121 -> 118 275.59
2023-09-06 112 -> 121 303.09 -> 275.59

Kirov Tournament: 29% -> 14%
2023-09-03 90 -> 112 312.21 -> 303.09

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
2 467 2022-08-20 9/16 71% 1.20 CRR I still can declare riichi
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