Kosolapov Nikita

From Kirov, Russia

EMA: 15990426

Player page

Internal rating (RR)

Rating date Aug. 19, 2023 (latest changes Aug. 19, 2023).

83 place (270.10).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 3.50 * 0.57) = 12.842815

p1 = (836.36 * 3.30 * 0.29 + 482.76 * 3.75 * 1 + 0 + 0 + 0) / (3.30 * 0.29 + 3.75 * 1 + 1 + 1 + 1) = 337.83103963311197

p2 = (482.76 * 3.75 * 1 + 836.36 * 3.30 * 0.29) / max_coefficients = 202.35984089158023

score = 337.83103963311197 * 0.5 + 202.35984089158023 * 0.5 = 270.0954402623461

Rating changes

Show

all results
Date Place Points Reason
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
2020-02-01 68 493.45

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 29% 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