Kaplan Andrey

From Perm, Russia

EMA: 15990439

Player page

Common russian riichi rating (CRR)

Rating date Dec. 17, 2023 (latest changes Dec. 17, 2023).

27 place (546.93).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001

p1 = (567.16 * 3.50 * 0.29 + 441.44 * 4.05 * 0.43 + 800 * 1.20 * 0.71 + 746.67 * 4.20 * 0.86 + 275.86 * 3.75 * 1 + 719.63 * 4 * 1) / (3.50 * 0.29 + 4.05 * 0.43 + 1.20 * 0.71 + 4.20 * 0.86 + 3.75 * 1 + 4 * 1) = 576.8673257149281

p2 = (719.63 * 4 * 1 + 746.67 * 4.20 * 0.86 + 275.86 * 3.75 * 1 + 441.44 * 4.05 * 0.43) / max_coefficients = 516.9974076865533

score = 576.8673257149281 * 0.5 + 516.9974076865533 * 0.5 = 546.9323667007407

Rating changes

Show

all results
Date Place Points Reason
2023-12-12 28 -> 27 553.37 -> 546.93

Moscow Riichi 2022: 57% -> 43%
2023-11-28 29 -> 28 553.37
2023-11-26 24 -> 29 555.26 -> 553.37
2023-11-20 24 555.18 -> 555.26

Tenpai can't buy happiness: 43% -> 29%
2023-11-06 24 563.38 -> 555.18

Kirov Tournament: 14% -> 0%

IX Russian Riichi Championship: 100% -> 86%
2023-11-05 22 -> 24 563.38
2023-10-22 21 -> 22 563.38
2023-10-20 21 564.47 -> 563.38

I still can declare riichi: 86% -> 71%
2023-10-12 21 569.09 -> 564.47

Moscow Riichi 2022: 71% -> 57%
2023-09-28 22 -> 21 569.09

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 86% 4.20 RR IX Russian Riichi Championship
4 800 2022-08-20 4/16 71% 1.20 CRR I still can declare riichi
5 441 2022-06-12 63/112 43% 4.05 RR Moscow Riichi 2022
6 567 2022-03-20 30/68 29% 3.50 RR Tenpai can't buy happiness
7 636 2021-11-06 21/56 0% 3.30 RR Kirov Tournament
8 538 2020-03-08 19/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
9 595 2019-12-15 46/112 0% 4.05 EMA VIII Russian Riichi Championship
10 175 2019-11-04 53/64 0% 3.85 EMA Aki Shanten 2019
11 333 2019-09-08 19/28 0% 2.60 RR And yet the sinner collects tanyao
12 91 2019-07-06 11/12 0% 1.50 CRR Perm Half Marathon
13 211 2019-02-10 16/20 0% 2.10 RR Fuyu Shanten 2019