Kaplan Andrey

From Perm, Russia

EMA: 15990439

Player page

Internal rating (RR)

Rating date June 2, 2024 (latest changes May 12, 2024).

58 place (426.65).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999

p1 = (441.44 * 4.05 * 0.14 + 746.67 * 4.20 * 0.43 + 275.86 * 3.75 * 1 + 719.63 * 4 * 1 + 0) / (4.05 * 0.14 + 4.20 * 0.43 + 3.75 * 1 + 4 * 1 + 1) = 495.33802413813095

p2 = (719.63 * 4 * 1 + 746.67 * 4.20 * 0.43 + 275.86 * 3.75 * 1 + 441.44 * 4.05 * 0.14) / max_coefficients = 357.9577922077922

score = 495.33802413813095 * 0.5 + 357.9577922077922 * 0.5 = 426.6479081729616

Rating changes

Show

all results
Date Place Points Reason
2024-05-12 34 -> 58 461.33 -> 426.65
2024-05-06 32 -> 34 479.87 -> 461.33

IX Russian Riichi Championship: 57% -> 43%
2024-04-12 32 487.97 -> 479.87

Moscow Riichi 2022: 29% -> 14%
2024-03-30 28 -> 32 487.97
2024-03-20 25 -> 28 510.67 -> 487.97

Tenpai can't buy happiness: 14% -> 0%
2024-03-10 19 -> 25 550.09 -> 510.67
2024-03-06 17 -> 19 559.80 -> 550.09

IX Russian Riichi Championship: 71% -> 57%
2024-02-12 16 -> 17 554.42 -> 559.80

Moscow Riichi 2022: 43% -> 29%
2024-01-20 16 554.65 -> 554.42

Tenpai can't buy happiness: 29% -> 14%
2024-01-06 16 563.14 -> 554.65

IX Russian Riichi Championship: 86% -> 71%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 720 2023-09-03 31/108 100% 4.00 RR SPB Riichi Open 2023
2 276 2023-06-11 64/88 100% 3.75 RR Money can not buy tenpai
3 747 2022-11-06 20/76 43% 4.20 RR IX Russian Riichi Championship
4 441 2022-06-12 63/112 14% 4.05 RR Moscow Riichi 2022
5 567 2022-03-20 30/68 0% 3.50 RR Tenpai can't buy happiness
6 636 2021-11-06 21/56 0% 3.30 RR Kirov Tournament
7 538 2020-03-08 19/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
8 595 2019-12-15 46/112 0% 4.05 EMA VIII Russian Riichi Championship
9 175 2019-11-04 53/64 0% 3.85 EMA Aki Shanten 2019
10 333 2019-09-08 19/28 0% 2.60 RR And yet the sinner collects tanyao
11 211 2019-02-10 16/20 0% 2.10 RR Fuyu Shanten 2019