Tkachenko Maria
From Sarov, Russia
EMA: 15990422
Common russian riichi rating (CRR)
Rating date Nov. 3, 2024 (latest changes Nov. 3, 2024).
101 place (399.15).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (981.31 * 4.60 * 1 + 63.16 * 3.85 * 1 + 325.84 * 3.75 * 1 + 0 + 0) / (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 1 + 1) = 421.06267605633803
p2 = (981.31 * 4.60 * 1 + 325.84 * 3.75 * 1 + 63.16 * 3.85 * 1) / max_coefficients = 377.22965299684546
score = 421.06267605633803 * 0.5 + 377.22965299684546 * 0.5 = 399.14616452659175
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-11-03 | 102 -> 101 | 399.15 | |
2024-10-27 | 101 -> 102 | 399.15 | |
2024-10-25 | 100 -> 101 | 399.15 | |
2024-10-13 | 113 -> 100 | 360.91 -> 399.15 |
Moscow Riichi 2024: 0% -> 100% |
2024-10-11 | 114 -> 113 | 360.91 | |
2024-09-15 | 111 -> 114 | 360.91 | |
2024-09-03 | 113 -> 111 | 355.48 -> 360.91 | |
2024-09-01 | 72 -> 113 | 430.33 -> 355.48 |
SPB Riichi Open 2024: 0% -> 100% |
2024-05-19 | 69 -> 72 | 430.33 | |
2024-05-12 | 180 -> 69 | 90.01 -> 430.33 |
X Russian Championship: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 326 |
|
61/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |
2 | 63 |
|
90/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
3 | 981 |
|
3/108 | 100% | 4.60 | RR | X Russian Championship |
4 | 144 |
|
96/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
5 | 979 |
|
2/48 | 0% | 3.10 | RR | Agari team tournament |
6 | 709 |
|
17/56 | 0% | 3.30 | RR | Kirov Tournament |
7 | 0 |
|
36/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
8 | 193 |
|
68/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |