Kaplan Andrey
From Perm, Russia
EMA: 15990439
Internal rating (RR)
Rating date Dec. 19, 2023 (latest changes Dec. 19, 2023).
16 place (563.14).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.43) = 13.085650000000001
p1 = (567.16 * 3.50 * 0.29 + 441.44 * 4.05 * 0.43 + 746.67 * 4.20 * 0.86 + 275.86 * 3.75 * 1 + 719.63 * 4 * 1) / (3.50 * 0.29 + 4.05 * 0.43 + 4.20 * 0.86 + 3.75 * 1 + 4 * 1) = 563.2887487930936
p2 = (719.63 * 4 * 1 + 746.67 * 4.20 * 0.86 + 275.86 * 3.75 * 1 + 441.44 * 4.05 * 0.43) / max_coefficients = 562.9922854424503
score = 563.2887487930936 * 0.5 + 562.9922854424503 * 0.5 = 563.140517117772
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-12-12 | 16 | 558.17 -> 563.14 |
Moscow Riichi 2022: 57% -> 43% |
2023-11-20 | 16 | 558.31 -> 558.17 |
Tenpai can't buy happiness: 43% -> 29% |
2023-11-06 | 16 | 566.88 -> 558.31 |
Kirov Tournament: 14% -> 0% IX Russian Riichi Championship: 100% -> 86% |
2023-10-12 | 17 -> 16 | 562.28 -> 566.88 |
Moscow Riichi 2022: 71% -> 57% |
2023-09-20 | 16 -> 17 | 565.69 -> 562.28 |
Tenpai can't buy happiness: 57% -> 43% |
2023-09-06 | 15 -> 16 | 566.65 -> 565.69 |
Kirov Tournament: 29% -> 14% |
2023-09-03 | 21 -> 15 | 516.72 -> 566.65 |
SPB Riichi Open 2023: 0% -> 100% |
2023-08-19 | 22 -> 21 | 516.72 | |
2023-08-12 | 23 -> 22 | 513.59 -> 516.72 |
Moscow Riichi 2022: 86% -> 71% |
2023-07-20 | 24 -> 23 | 515.46 -> 513.59 |
Tenpai can't buy happiness: 71% -> 57% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 720 |
|
31/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 276 |
|
64/88 | 100% | 3.75 | RR | Money can not buy tenpai |
3 | 747 |
|
20/76 | 86% | 4.20 | RR | IX Russian Riichi Championship |
4 | 441 |
|
63/112 | 43% | 4.05 | RR | Moscow Riichi 2022 |
5 | 567 |
|
30/68 | 29% | 3.50 | RR | Tenpai can't buy happiness |
6 | 636 |
|
21/56 | 0% | 3.30 | RR | Kirov Tournament |
7 | 538 |
|
19/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
8 | 595 |
|
46/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
9 | 175 |
|
53/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
10 | 333 |
|
19/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
11 | 211 |
|
16/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 |