Kornienko Evgeniy
From Chelyabinsk, Russia
EMA: 15020066
Common russian riichi rating (CRR)
Rating date April 22, 2024 (latest changes April 22, 2024).
31 place (558.21).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (253.33 * 4.20 * 0.57 + 894.74 * 2.10 * 1 + 925.93 * 2.30 * 1 + 814.81 * 2.30 * 1 + 0) / (4.20 * 0.57 + 2.10 * 1 + 2.30 * 1 + 2.30 * 1 + 1) = 642.6432789300468
p2 = (925.93 * 2.30 * 1 + 894.74 * 2.10 * 1 + 814.81 * 2.30 * 1 + 253.33 * 4.20 * 0.57) / max_coefficients = 473.7678832116788
score = 642.6432789300468 * 0.5 + 473.7678832116788 * 0.5 = 558.2055810708628
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-04-18 | 32 -> 31 | 558.21 | |
2024-03-30 | 33 -> 32 | 558.21 | |
2024-03-10 | 26 -> 33 | 570.01 -> 558.21 | |
2024-03-06 | 27 -> 26 | 553.72 -> 570.01 |
IX Russian Riichi Championship: 71% -> 57% |
2024-02-25 | 53 -> 27 | 428.32 -> 553.72 |
Chasing Kan: 0% -> 100% |
2024-02-20 | 54 -> 53 | 428.32 | |
2024-02-12 | 55 -> 54 | 428.32 | |
2024-01-20 | 57 -> 55 | 428.32 | |
2024-01-06 | 59 -> 57 | 418.68 -> 428.32 |
IX Russian Riichi Championship: 86% -> 71% |
2023-12-19 | 60 -> 59 | 418.68 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 815 |
|
6/28 | 100% | 2.30 | CRR | Chasing Kan |
2 | 926 |
|
3/28 | 100% | 2.30 | CRR | Finding Dora |
3 | 895 |
|
3/20 | 100% | 2.10 | CRR | 13 tiles until tempai |
4 | 253 |
|
57/76 | 57% | 4.20 | RR | IX Russian Riichi Championship |
5 | 435 |
|
14/24 | 0% | 2.20 | RR | URAL Mahjong Battle |
6 | 421 |
|
12/20 | 0% | 2.10 | RR | Spring hope |
7 | 474 |
|
11/20 | 0% | 2.10 | CRR | Spring tournament (Ekaterinburg) |
8 | 737 |
|
6/20 | 0% | 2.10 | EMA | Tyumen Riichi Open 2017 |
9 | 42 |
|
69/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
10 | 870 |
|
4/24 | 0% | 2.20 | RR | Summer EMA rules tournament 2017 |
11 | 484 |
|
17/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
12 | 435 |
|
14/24 | 0% | 2.20 | RR | The first tournament of 2017 |
13 | 217 |
|
19/24 | 0% | 1.80 | RR | 4 riichi mahjong tournament 2015 |