Kaplan Andrey

From Perm, Russia

EMA: 15990439

Player page

Internal rating (RR)

Rating date May 19, 2022 (latest changes April 30, 2022).

59 place (504.20).

max_coefficients = (4.05 * 1 + 3.85 * 1 + 3.50 * 1 + 3.45 * 1) = 14.850000000000001

p1 = (210.53 * 2.10 * 0.43 + 333.33 * 2.60 * 0.86 + 174.60 * 3.85 * 1 + 594.59 * 4.05 * 1 + 538.46 * 2.90 * 1 + 636.36 * 3.30 * 1 + 567.16 * 3.50 * 1) / (2.10 * 0.43 + 2.60 * 0.86 + 3.85 * 1 + 4.05 * 1 + 2.90 * 1 + 3.30 * 1 + 3.50 * 1) = 465.98840631169037

p2 = (594.59 * 4.05 * 1 + 636.36 * 3.30 * 1 + 567.16 * 3.50 * 1 + 538.46 * 2.90 * 1) / max_coefficients = 542.4053872053871

score = 465.98840631169037 * 0.5 + 542.4053872053871 * 0.5 = 504.19689675853874

Rating changes

Show

Date Place Points Reason
2022-04-30 62 -> 59 503.03 -> 504.20

And yet the sinner collects tanyao: 100% -> 86%

2022-03-30 66 -> 62 501.26 -> 503.03

Fuyu Shanten 2019: 57% -> 43%

2022-03-20 82 -> 66 453.92 -> 501.26

Tenpai can't buy happiness: 0% -> 100%

2022-02-28 83 -> 82 451.57 -> 453.92
2022-01-30 86 -> 83 449.69 -> 451.57

Fuyu Shanten 2019: 71% -> 57%

2021-12-30 92 -> 86 440.73 -> 449.69
2021-12-19 87 -> 92 440.73
2021-11-30 89 -> 87 438.91 -> 440.73

Fuyu Shanten 2019: 86% -> 71%

2021-11-28 84 -> 89 438.91
2021-11-06 108 -> 84 370.79 -> 438.91

Kirov Tournament: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 567 2022-03-20 30/68 100% 3.50 RR Tenpai can't buy happiness
2 636 2021-11-06 21/56 100% 3.30 RR Kirov Tournament
3 538 2020-03-08 19/40 100% 2.90 EMA Big open chiitoitsu in a small tenpai
4 595 2019-12-15 46/112 100% 4.05 EMA VIII Russian Riichi Championship
5 175 2019-11-04 53/64 100% 3.85 EMA Aki Shanten 2019
6 333 2019-09-08 19/28 86% 2.60 RR And yet the sinner collects tanyao
7 211 2019-02-10 16/20 43% 2.10 RR Fuyu Shanten 2019