Kaplan Andrey

From Perm, Russia

EMA: 15990439

Player page

Common russian riichi rating (CRR)

Rating date Jan. 6, 2024 (latest changes Jan. 6, 2024).

27 place (536.94).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002

p1 = (567.16 * 3.50 * 0.29 + 441.44 * 4.05 * 0.43 + 800 * 1.20 * 0.57 + 746.67 * 4.20 * 0.71 + 275.86 * 3.75 * 1 + 719.63 * 4 * 1) / (3.50 * 0.29 + 4.05 * 0.43 + 1.20 * 0.57 + 4.20 * 0.71 + 3.75 * 1 + 4 * 1) = 566.9801122250823

p2 = (719.63 * 4 * 1 + 746.67 * 4.20 * 0.71 + 275.86 * 3.75 * 1 + 441.44 * 4.05 * 0.43) / max_coefficients = 506.9054641518059

score = 566.9801122250823 * 0.5 + 506.9054641518059 * 0.5 = 536.9427881884441

Rating changes

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all results
Date Place Points Reason
2024-01-06 26 -> 27 545.64 -> 536.94

IX Russian Riichi Championship: 86% -> 71%
2023-12-20 26 546.93 -> 545.64

I still can declare riichi: 71% -> 57%
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

Kirov Tournament: 14% -> 0%

IX Russian Riichi Championship: 100% -> 86%
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%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 720 2023-09-03 31/108 100% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
2 276 2023-06-11 64/88 100% 3.75 RR Money can not buy tenpai Perm
3 747 2022-11-06 20/76 71% 4.20 RR IX Russian Riichi Championship Perm
4 800 2022-08-20 4/16 57% 1.20 CRR I still can declare riichi Kirov
5 441 2022-06-12 63/112 43% 4.05 RR Moscow Riichi 2022 Moscow
6 567 2022-03-20 30/68 29% 3.50 RR Tenpai can't buy happiness Perm
7 636 2021-11-06 21/56 0% 3.30 RR Kirov Tournament Kirov
8 538 2020-03-08 19/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
9 595 2019-12-15 46/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
10 175 2019-11-04 53/64 0% 3.85 EMA Aki Shanten 2019 Perm
11 333 2019-09-08 19/28 0% 2.60 RR And yet the sinner collects tanyao Kirov
12 91 2019-07-06 11/12 0% 1.50 CRR Perm Half Marathon Perm
13 211 2019-02-10 16/20 0% 2.10 RR Fuyu Shanten 2019 Perm