Kaplan Andrey

From Perm, Russia

EMA: 15990439

Player page

Common russian riichi rating (CRR)

Rating date March 2, 2025 (latest changes March 2, 2025).

155 place (282.90).

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

p1 = (275.86 * 3.75 * 0.29 + 719.63 * 4 * 0.57 + 419.35 * 2.40 * 1 + 0 + 0) / (3.75 * 0.29 + 4 * 0.57 + 2.40 * 1 + 1 + 1) = 379.8877784187779

p2 = (719.63 * 4 * 0.57 + 419.35 * 2.40 * 1 + 275.86 * 3.75 * 0.29) / max_coefficients = 185.91671924290222

score = 379.8877784187779 * 0.5 + 185.91671924290222 * 0.5 = 282.90224883084005

Rating changes

Show

all results
Date Place Points Reason
2025-03-02 191 -> 155 213.82 -> 282.90

Riichi Maslenitsa (shrovetide): 0% -> 100%
2025-02-25 192 -> 191 213.82
2025-02-16 184 -> 192 213.82
2025-02-11 182 -> 184 217.35 -> 213.82

Money can not buy tenpai: 43% -> 29%
2025-02-02 176 -> 182 217.35
2025-01-26 168 -> 176 217.35
2025-01-07 163 -> 168 217.35
2025-01-04 158 -> 163 217.35
2025-01-03 151 -> 158 246.28 -> 217.35

SPB Riichi Open 2023: 71% -> 57%
2024-12-29 150 -> 151 246.28

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 419 2025-03-02 19/32 100% 2.40 RR Riichi Maslenitsa (shrovetide)
2 720 2023-09-03 31/108 57% 4.00 RR SPB Riichi Open 2023
3 276 2023-06-11 64/88 29% 3.75 RR Money can not buy tenpai
4 747 2022-11-06 20/76 0% 4.20 RR IX Russian Riichi Championship
5 800 2022-08-20 4/16 0% 1.20 CRR I still can declare riichi
6 441 2022-06-12 63/112 0% 4.05 RR Moscow Riichi 2022
7 567 2022-03-20 30/68 0% 3.50 RR Tenpai can't buy happiness
8 636 2021-11-06 21/56 0% 3.30 RR Kirov Tournament
9 538 2020-03-08 19/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
10 595 2019-12-15 46/112 0% 4.05 EMA VIII Russian Riichi Championship
11 175 2019-11-04 53/64 0% 3.85 EMA Aki Shanten 2019
12 333 2019-09-08 19/28 0% 2.60 RR And yet the sinner collects tanyao
13 91 2019-07-06 11/12 0% 1.50 CRR Perm Half Marathon
14 211 2019-02-10 16/20 0% 2.10 RR Fuyu Shanten 2019