Kaplan Andrey
From Perm, Russia
EMA: 15990439
Common russian riichi rating (CRR)
Rating date Dec. 19, 2023 (latest changes Dec. 19, 2023).
26 place (546.93).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001
p1 = (567.16 * 3.50 * 0.29 + 441.44 * 4.05 * 0.43 + 800 * 1.20 * 0.71 + 746.67 * 4.20 * 0.86 + 719.63 * 4 * 1 + 275.86 * 3.75 * 1) / (3.50 * 0.29 + 4.05 * 0.43 + 1.20 * 0.71 + 4.20 * 0.86 + 4 * 1 + 3.75 * 1) = 576.8673257149281
p2 = (719.63 * 4 * 1 + 746.67 * 4.20 * 0.86 + 275.86 * 3.75 * 1 + 441.44 * 4.05 * 0.43) / max_coefficients = 516.9974076865533
score = 576.8673257149281 * 0.5 + 516.9974076865533 * 0.5 = 546.9323667007407
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-12-12 | 27 -> 26 | 553.37 -> 546.93 |
Moscow Riichi 2022: 57% -> 43% |
2023-11-28 | 28 -> 27 | 553.37 | |
2023-11-26 | 24 -> 28 | 555.26 -> 553.37 | |
2023-11-20 | 24 | 555.18 -> 555.26 |
Tenpai can't buy happiness: 43% -> 29% |
2023-11-06 | 23 -> 24 | 563.38 -> 555.18 |
IX Russian Riichi Championship: 100% -> 86% Kirov Tournament: 14% -> 0% |
2023-11-05 | 21 -> 23 | 563.38 | |
2023-10-22 | 20 -> 21 | 563.38 | |
2023-10-20 | 20 | 564.47 -> 563.38 |
I still can declare riichi: 86% -> 71% |
2023-10-12 | 20 | 569.09 -> 564.47 |
Moscow Riichi 2022: 71% -> 57% |
2023-09-28 | 21 -> 20 | 569.09 |
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 | 800 |
|
4/16 | 71% | 1.20 | CRR | I still can declare riichi |
5 | 441 |
|
63/112 | 43% | 4.05 | RR | Moscow Riichi 2022 |
6 | 567 |
|
30/68 | 29% | 3.50 | RR | Tenpai can't buy happiness |
7 | 636 |
|
21/56 | 0% | 3.30 | RR | Kirov Tournament |
8 | 538 |
|
19/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
9 | 595 |
|
46/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
10 | 175 |
|
53/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
11 | 333 |
|
19/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
12 | 91 |
|
11/12 | 0% | 1.50 | CRR | Perm Half Marathon |
13 | 211 |
|
16/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 |