Kaplan Andrey
From Perm, Russia
EMA: 15990439
Internal rating (RR)
Rating date Oct. 31, 2022 (latest changes Oct. 31, 2022).
33 place (433.86).
how we calculated rating score
max_coefficients = (4.05 * 1 + 3.50 * 1 + 3.45 * 1 + 3.30 * 1) = 14.3
p1 = (636.36 * 3.30 * 1 + 567.16 * 3.50 * 1 + 441.44 * 4.05 * 1 + 0 + 0) / (3.30 * 1 + 3.50 * 1 + 4.05 * 1 + 1 + 1) = 457.03579766536967
p2 = (636.36 * 3.30 * 1 + 567.16 * 3.50 * 1 + 441.44 * 4.05 * 1) / max_coefficients = 410.693006993007
score = 457.03579766536967 * 0.5 + 410.693006993007 * 0.5 = 433.86440232918835
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-10-14 | 51 -> 33 | 412.37 -> 433.86 | |
2021-02-01 | 142 -> 51 | 302.49 -> 412.37 | |
2020-02-01 | 142 | 302.49 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 441 |
|
63/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
2 | 567 |
|
30/68 | 100% | 3.50 | RR | Tenpai can't buy happiness |
3 | 636 |
|
21/56 | 100% | 3.30 | RR | Kirov Tournament |
4 | 538 |
|
19/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
5 | 595 |
|
46/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
6 | 175 |
|
53/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
7 | 333 |
|
19/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
8 | 211 |
|
16/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 |