Chernykh Svetlana
From Yekaterinburg, Russia
Common russian riichi rating (CRR)
Rating date June 11, 2024 (latest changes June 11, 2024).
57 place (490.22).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (1000 * 2.10 * 1 + 563.22 * 3.75 * 0.86 + 481.48 * 2.30 * 1 + 740.74 * 2.30 * 1 + 205.61 * 4.60 * 1) / (2.10 * 1 + 3.75 * 0.86 + 2.30 * 1 + 2.30 * 1 + 4.60 * 1) = 528.2543728953691
p2 = (1000 * 2.10 * 1 + 563.22 * 3.75 * 0.86 + 740.74 * 2.30 * 1 + 481.48 * 2.30 * 1) / max_coefficients = 452.18672474834534
score = 528.2543728953691 * 0.5 + 452.18672474834534 * 0.5 = 490.2205488218572
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-06-11 | 56 -> 57 | 492.78 -> 490.22 |
Money can not buy tenpai: 100% -> 86% |
2024-06-09 | 54 -> 56 | 492.78 | |
2024-05-25 | 53 -> 54 | 492.78 | |
2024-05-19 | 49 -> 53 | 492.78 | |
2024-05-12 | 29 -> 49 | 563.01 -> 492.78 |
X Russian Championship: 0% -> 100% |
2024-04-18 | 31 -> 29 | 563.01 | |
2024-04-12 | 30 -> 31 | 563.01 | |
2024-03-30 | 31 -> 30 | 563.01 | |
2024-03-10 | 24 -> 31 | 575.78 -> 563.01 | |
2024-03-06 | 24 | 563.95 -> 575.78 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 206 |
|
86/108 | 100% | 4.60 | RR | X Russian Championship |
2 | 741 |
|
8/28 | 100% | 2.30 | CRR | Chasing Kan |
3 | 481 |
|
15/28 | 100% | 2.30 | CRR | Finding Dora |
4 | 1000 |
|
1/20 | 100% | 2.10 | CRR | 13 tiles until tempai |
5 | 563 |
|
39/88 | 86% | 3.75 | RR | Money can not buy tenpai |
6 | 1000 |
|
1/20 | 0% | 2.10 | RR | Spring hope |
7 | 696 |
|
8/24 | 0% | 2.20 | RR | Summer EMA rules tournament 2017 |
8 | 913 |
|
3/24 | 0% | 2.20 | RR | The first tournament of 2017 |
9 | 348 |
|
16/24 | 0% | 1.80 | RR | 4 riichi mahjong tournament 2015 |
10 | 200 |
|
13/16 | 0% | 1.60 | RR | 3 riichi mahjong tournament 2015 |
11 | 600 |
|
7/16 | 0% | 1.60 | RR | 2 autumn riichi mahjong tournament 2015 |
12 | 444 |
|
16/28 | 0% | 1.90 | RR | 2 winter riichi mahjong tournament 2015 |
13 | 263 |
|
15/20 | 0% | 1.30 | RR | Autumn riichi mahjong tournament 2014 |