Kosolapov Nikita

From Kirov, Russia

EMA: 15990426

Player page

Common russian riichi rating (CRR)

Rating date Sept. 15, 2024 (latest changes Sept. 15, 2024).

130 place (299.52).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284

p1 = (482.76 * 3.75 * 0.71 + 607.48 * 4.60 * 1 + 37.97 * 3.65 * 1 + 0 + 0) / (3.75 * 0.71 + 4.60 * 1 + 3.65 * 1 + 1 + 1) = 326.8816289435265

p2 = (607.48 * 4.60 * 1 + 482.76 * 3.75 * 0.71 + 37.97 * 3.65 * 1) / max_coefficients = 272.1548903943742

score = 326.8816289435265 * 0.5 + 272.1548903943742 * 0.5 = 299.51825966895035

Rating changes

Show

all results
Date Place Points Reason
2024-09-15 128 -> 130 299.52
2024-09-03 128 294.69 -> 299.52
2024-09-01 119 -> 128 301.55 -> 294.69
2024-08-25 120 -> 119 301.55
2024-08-20 115 -> 120 318.66 -> 301.55

I still can declare riichi: 14% -> 0%
2024-08-11 113 -> 115 328.22 -> 318.66

Money can not buy tenpai: 86% -> 71%
2024-08-04 97 -> 113 370.51 -> 328.22

Riichi over Volga: 0% -> 100%
2024-07-14 92 -> 97 370.51
2024-07-06 94 -> 92 370.51
2024-06-20 94 373.39 -> 370.51

I still can declare riichi: 29% -> 14%

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 71% 3.75 RR Money can not buy tenpai
4 467 2022-08-20 9/16 0% 1.20 CRR I still can declare riichi
5 836 2021-11-06 10/56 0% 3.30 RR Kirov Tournament
6 821 2020-03-08 8/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
7 153 2019-12-15 95/112 0% 4.05 EMA VIII Russian Riichi Championship
8 825 2019-11-04 12/64 0% 3.85 EMA Aki Shanten 2019
9 148 2019-09-08 24/28 0% 2.60 RR And yet the sinner collects tanyao
10 200 2019-07-21 29/36 0% 3.20 RR Moscow Open Riichi Marathon 2019
11 410 2019-05-04 50/84 0% 4.20 EMA Haru Shanten 2019
12 783 2019-03-09 6/24 0% 2.50 RR Toi-Toi-man Tournament
13 737 2019-02-10 6/20 0% 2.10 RR Fuyu Shanten 2019