Kaplan Andrey
From Perm, Russia
EMA: 15990439
Common russian riichi rating (CRR)
Rating date Feb. 19, 2023 (latest changes Feb. 19, 2023).
15 place (595.00).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 2.80 * 1) = 14.55
p1 = (636.36 * 3.30 * 0.71 + 567.16 * 3.50 * 1 + 441.44 * 4.05 * 1 + 800 * 1.20 * 1 + 746.67 * 4.20 * 1) / (3.30 * 0.71 + 3.50 * 1 + 4.05 * 1 + 1.20 * 1 + 4.20 * 1) = 612.0613907581992
p2 = (746.67 * 4.20 * 1 + 567.16 * 3.50 * 1 + 441.44 * 4.05 * 1 + 636.36 * 3.30 * 0.71) / max_coefficients = 577.9340206185567
score = 612.0613907581992 * 0.5 + 577.9340206185567 * 0.5 = 594.9977056883779
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-01-28 | 16 -> 15 | 591.91 -> 595.00 | |
2023-01-06 | 16 | 602.47 -> 591.91 |
Kirov Tournament: 86% -> 71% |
2022-12-19 | 16 | 599.62 -> 602.47 | |
2022-12-18 | 15 -> 16 | 599.62 | |
2022-12-03 | 55 -> 15 | 403.00 -> 599.62 | |
2021-02-01 | 161 -> 55 | 301.61 -> 403.00 | |
2020-02-01 | 161 | 301.61 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 747 |
|
20/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
2 | 800 |
|
4/16 | 100% | 1.20 | CRR | I still can declare riichi |
3 | 441 |
|
63/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
4 | 567 |
|
30/68 | 100% | 3.50 | RR | Tenpai can't buy happiness |
5 | 636 |
|
21/56 | 71% | 3.30 | RR | Kirov Tournament |
6 | 538 |
|
19/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
7 | 595 |
|
46/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
8 | 175 |
|
53/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
9 | 333 |
|
19/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
10 | 91 |
|
11/12 | 0% | 1.50 | CRR | Perm Half Marathon |
11 | 211 |
|
16/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 |