Kaplan Andrey

From Perm, Russia

EMA: 15990439

Player page

Internal rating (RR)

Rating date Nov. 28, 2023 (latest changes Nov. 28, 2023).

16 place (558.17).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002

p1 = (567.16 * 3.50 * 0.29 + 441.44 * 4.05 * 0.57 + 746.67 * 4.20 * 0.86 + 275.86 * 3.75 * 1 + 719.63 * 4 * 1) / (3.50 * 0.29 + 4.05 * 0.57 + 4.20 * 0.86 + 3.75 * 1 + 4 * 1) = 558.4829179606572

p2 = (719.63 * 4 * 1 + 746.67 * 4.20 * 0.86 + 275.86 * 3.75 * 1 + 441.44 * 4.05 * 0.57) / max_coefficients = 557.8473052161191

score = 558.4829179606572 * 0.5 + 557.8473052161191 * 0.5 = 558.1651115883882

Rating changes

Show

all results
Date Place Points Reason
2023-11-20 16 558.31 -> 558.17

Tenpai can't buy happiness: 43% -> 29%
2023-11-06 48 -> 16 412.37 -> 558.31

IX Russian Riichi Championship: 100% -> 86%

Kirov Tournament: 14% -> 0%
2021-02-01 139 -> 48 302.49 -> 412.37
2020-02-01 139 302.49

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 86% 4.20 RR IX Russian Riichi Championship Perm
4 441 2022-06-12 63/112 57% 4.05 RR Moscow Riichi 2022 Moscow
5 567 2022-03-20 30/68 29% 3.50 RR Tenpai can't buy happiness Perm
6 636 2021-11-06 21/56 0% 3.30 RR Kirov Tournament Kirov
7 538 2020-03-08 19/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
8 595 2019-12-15 46/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
9 175 2019-11-04 53/64 0% 3.85 EMA Aki Shanten 2019 Perm
10 333 2019-09-08 19/28 0% 2.60 RR And yet the sinner collects tanyao Kirov
11 211 2019-02-10 16/20 0% 2.10 RR Fuyu Shanten 2019 Perm