Kaplan Andrey
From Perm, Russia
EMA: 15990439
Common russian riichi rating (CRR)
Rating date Aug. 20, 2023 (latest changes Aug. 20, 2023).
22 place (511.38).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999
p1 = (636.36 * 3.30 * 0.29 + 567.16 * 3.50 * 0.57 + 441.44 * 4.05 * 0.71 + 800 * 1.20 * 0.86 + 746.67 * 4.20 * 1 + 275.86 * 3.75 * 1) / (3.30 * 0.29 + 3.50 * 0.57 + 4.05 * 0.71 + 1.20 * 0.86 + 4.20 * 1 + 3.75 * 1) = 540.334254862498
p2 = (746.67 * 4.20 * 1 + 441.44 * 4.05 * 0.71 + 567.16 * 3.50 * 0.57 + 275.86 * 3.75 * 1) / max_coefficients = 482.4335561718298
score = 540.334254862498 * 0.5 + 482.4335561718298 * 0.5 = 511.38390551716395
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-08-20 | 22 | 512.87 -> 511.38 |
I still can declare riichi: 100% -> 86% |
2023-08-19 | 23 -> 22 | 512.87 | |
2023-08-12 | 25 -> 23 | 510.14 -> 512.87 |
Moscow Riichi 2022: 86% -> 71% |
2023-07-28 | 26 -> 25 | 510.14 | |
2023-07-20 | 26 | 520.55 -> 510.14 |
Tenpai can't buy happiness: 71% -> 57% |
2023-07-06 | 26 | 521.92 -> 520.55 |
Kirov Tournament: 43% -> 29% |
2023-06-12 | 26 | 519.04 -> 521.92 |
Moscow Riichi 2022: 100% -> 86% |
2023-06-11 | 17 -> 26 | 576.29 -> 519.04 |
Money can not buy tenpai: 0% -> 100% |
2023-05-28 | 18 -> 17 | 576.29 | |
2023-05-20 | 18 | 575.96 -> 576.29 |
Tenpai can't buy happiness: 86% -> 71% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 276 |
|
64/88 | 100% | 3.75 | RR | Money can not buy tenpai |
2 | 747 |
|
20/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
3 | 800 |
|
4/16 | 86% | 1.20 | CRR | I still can declare riichi |
4 | 441 |
|
63/112 | 71% | 4.05 | RR | Moscow Riichi 2022 |
5 | 567 |
|
30/68 | 57% | 3.50 | RR | Tenpai can't buy happiness |
6 | 636 |
|
21/56 | 29% | 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 | 91 |
|
11/12 | 0% | 1.50 | CRR | Perm Half Marathon |
12 | 211 |
|
16/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 |