Kaplan Andrey
From Perm, Russia
EMA: 15990439
Internal rating (RR)
Rating date Dec. 11, 2024 (latest changes Dec. 11, 2024).
119 place (246.28).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (275.86 * 3.75 * 0.43 + 719.63 * 4 * 0.71 + 0 + 0 + 0) / (3.75 * 0.43 + 4 * 0.71 + 1 + 1 + 1) = 334.8538740295668
p2 = (719.63 * 4 * 0.71 + 275.86 * 3.75 * 0.43) / max_coefficients = 157.69716088328076
score = 334.8538740295668 * 0.5 + 157.69716088328076 * 0.5 = 246.27551745642376
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-12-11 | 119 | 248.96 -> 246.28 |
Money can not buy tenpai: 57% -> 43% |
2024-11-06 | 116 -> 119 | 301.28 -> 248.96 |
IX Russian Riichi Championship: 14% -> 0% |
2024-11-03 | 109 -> 116 | 325.17 -> 301.28 |
SPB Riichi Open 2023: 86% -> 71% |
2024-10-13 | 101 -> 109 | 327.46 -> 325.17 | |
2024-10-11 | 103 -> 101 | 327.50 -> 327.46 |
Money can not buy tenpai: 71% -> 57% |
2024-09-06 | 95 -> 103 | 352.46 -> 327.50 |
IX Russian Riichi Championship: 29% -> 14% |
2024-09-03 | 88 -> 95 | 368.61 -> 352.46 |
SPB Riichi Open 2023: 100% -> 86% |
2024-09-01 | 77 -> 88 | 375.94 -> 368.61 | |
2024-08-11 | 78 -> 77 | 374.50 -> 375.94 |
Money can not buy tenpai: 86% -> 71% |
2024-08-04 | 70 -> 78 | 380.58 -> 374.50 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 720 |
|
31/108 | 71% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 276 |
|
64/88 | 43% | 3.75 | RR | Money can not buy tenpai |
3 | 747 |
|
20/76 | 0% | 4.20 | RR | IX Russian Riichi Championship |
4 | 441 |
|
63/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
5 | 567 |
|
30/68 | 0% | 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 |