Kaplan Andrey

From Perm, Russia

EMA: 15990439

Player page

Internal rating (RR)

Rating date Jan. 3, 2025 (latest changes Jan. 3, 2025).

127 place (217.35).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (275.86 * 3.75 * 0.43 + 719.63 * 4 * 0.57 + 0 + 0 + 0) / (3.75 * 0.43 + 4 * 0.57 + 1 + 1 + 1) = 302.94580616145714

p2 = (719.63 * 4 * 0.57 + 275.86 * 3.75 * 0.43) / max_coefficients = 131.74511041009464

score = 302.94580616145714 * 0.5 + 131.74511041009464 * 0.5 = 217.3454582857759

Rating changes

Show

all results
Date Place Points Reason
2025-01-03 120 -> 127 246.28 -> 217.35

SPB Riichi Open 2023: 71% -> 57%
2024-12-11 120 248.96 -> 246.28

Money can not buy tenpai: 57% -> 43%
2024-11-06 117 -> 120 301.28 -> 248.96

IX Russian Riichi Championship: 14% -> 0%
2024-11-03 110 -> 117 325.17 -> 301.28

SPB Riichi Open 2023: 86% -> 71%
2024-10-13 102 -> 110 327.46 -> 325.17
2024-10-11 104 -> 102 327.50 -> 327.46

Money can not buy tenpai: 71% -> 57%
2024-09-06 96 -> 104 352.46 -> 327.50

IX Russian Riichi Championship: 29% -> 14%
2024-09-03 89 -> 96 368.61 -> 352.46

SPB Riichi Open 2023: 100% -> 86%
2024-09-01 77 -> 89 375.94 -> 368.61
2024-08-11 78 -> 77 374.50 -> 375.94

Money can not buy tenpai: 86% -> 71%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 720 2023-09-03 31/108 57% 4.00 RR SPB Riichi Open 2023
2 276 2023-06-11 64/88 43% 3.75 RR Money can not buy tenpai
3 747 2022-11-06 20/76 0% 4.20 RR IX Russian Riichi Championship
4 441 2022-06-12 63/112 0% 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