Kosolapov Nikita
From Kirov, Russia
EMA: 15990426
Common russian riichi rating (CRR)
Rating date May 25, 2024 (latest changes May 25, 2024).
88 place (377.50).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (466.67 * 1.20 * 0.29 + 482.76 * 3.75 * 1 + 607.48 * 4.60 * 1 + 0 + 0) / (1.20 * 0.29 + 3.75 * 1 + 4.60 * 1 + 1 + 1) = 445.5991111809397
p2 = (607.48 * 4.60 * 1 + 482.76 * 3.75 * 1 + 466.67 * 1.20 * 0.29) / max_coefficients = 309.39740259740256
score = 445.5991111809397 * 0.5 + 309.39740259740256 * 0.5 = 377.4982568891711
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-05-19 | 87 -> 88 | 377.50 | |
2024-05-12 | 126 -> 87 | 210.81 -> 377.50 |
X Russian Championship: 0% -> 100% |
2024-05-06 | 127 -> 126 | 210.81 | |
2024-05-05 | 126 -> 127 | 210.81 | |
2024-05-01 | 127 -> 126 | 210.81 | |
2024-04-27 | 128 -> 127 | 210.81 | |
2024-04-20 | 125 -> 128 | 215.96 -> 210.81 |
I still can declare riichi: 43% -> 29% |
2024-04-17 | 126 -> 125 | 215.96 | |
2024-04-12 | 129 -> 126 | 215.96 | |
2024-03-30 | 119 -> 129 | 215.96 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 607 |
|
43/108 | 100% | 4.60 | RR | X Russian Championship |
2 | 483 |
|
46/88 | 100% | 3.75 | RR | Money can not buy tenpai |
3 | 467 |
|
9/16 | 29% | 1.20 | CRR | I still can declare riichi |
4 | 836 |
|
10/56 | 0% | 3.30 | RR | Kirov Tournament |
5 | 821 |
|
8/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
6 | 153 |
|
95/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
7 | 825 |
|
12/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
8 | 148 |
|
24/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
9 | 200 |
|
29/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
10 | 410 |
|
50/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
11 | 783 |
|
6/24 | 0% | 2.50 | RR | Toi-Toi-man Tournament |
12 | 737 |
|
6/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 |