Grishina Olga
From Moscow, Russia
EMA: 15990379
Internal rating (RR)
Rating date June 11, 2024 (latest changes June 11, 2024).
17 place (622.19).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (200 * 4.20 * 0.43 + 701.15 * 3.75 * 0.86 + 869.16 * 4 * 1 + 504.67 * 4.60 * 1 + 509.80 * 3.05 * 1) / (4.20 * 0.43 + 3.75 * 0.86 + 4 * 1 + 4.60 * 1 + 3.05 * 1) = 598.0853017943508
p2 = (869.16 * 4 * 1 + 504.67 * 4.60 * 1 + 701.15 * 3.75 * 0.86 + 509.80 * 3.05 * 1) / max_coefficients = 646.2956951721005
score = 598.0853017943508 * 0.5 + 646.2956951721005 * 0.5 = 622.1904984832256
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-06-11 | 17 | 630.21 -> 622.19 |
Money can not buy tenpai: 100% -> 86% |
2024-06-09 | 15 -> 17 | 607.94 -> 630.21 |
Agari Summer Tournament 2024: 0% -> 100% |
2024-05-12 | 11 -> 15 | 586.50 -> 607.94 |
X Russian Championship: 0% -> 100% |
2024-05-06 | 13 -> 11 | 573.89 -> 586.50 |
IX Russian Riichi Championship: 57% -> 43% |
2024-04-12 | 9 -> 13 | 602.15 -> 573.89 |
Moscow Riichi 2022: 29% -> 14% |
2024-03-30 | 8 -> 9 | 602.15 | |
2024-03-20 | 7 -> 8 | 630.20 -> 602.15 |
Tenpai can't buy happiness: 14% -> 0% |
2024-03-10 | 4 -> 7 | 678.84 -> 630.20 | |
2024-03-06 | 4 | 655.19 -> 678.84 |
IX Russian Riichi Championship: 71% -> 57% |
2024-02-12 | 4 | 668.00 -> 655.19 |
Moscow Riichi 2022: 43% -> 29% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 510 |
|
26/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
2 | 505 |
|
54/108 | 100% | 4.60 | RR | X Russian Championship |
3 | 869 |
|
15/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
4 | 701 |
|
27/88 | 86% | 3.75 | RR | Money can not buy tenpai |
5 | 200 |
|
61/76 | 43% | 4.20 | RR | IX Russian Riichi Championship |
6 | 937 |
|
8/112 | 14% | 4.05 | RR | Moscow Riichi 2022 |
7 | 701 |
|
21/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
8 | 106 |
|
43/48 | 0% | 3.10 | RR | Agari team tournament |
9 | 707 |
|
23/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
10 | 323 |
|
22/32 | 0% | 2.70 | RR | The last chance: back to 2019 |
11 | 477 |
|
59/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
12 | 371 |
|
23/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
13 | 254 |
|
48/64 | 0% | 3.45 | EMA | White Dragon Tournament |