Kaplan Andrey

From Perm, Russia

EMA: 15990439

Player page

Common russian riichi rating (CRR)

Rating date Oct. 9, 2025 (latest changes Oct. 9, 2025).

209 place (198.02).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (313.43 * 4.10 * 1 + 419.35 * 2.40 * 1 + 0 + 0 + 0) / (4.10 * 1 + 2.40 * 1 + 1 + 1 + 1) = 241.21263157894737

p2 = (313.43 * 4.10 * 1 + 419.35 * 2.40 * 1) / max_coefficients = 154.83243243243243

score = 241.21263157894737 * 0.5 + 154.83243243243243 * 0.5 = 198.0225320056899

Rating changes

Show

all results
Date Place Points Reason
2025-10-09 210 -> 209 198.02
2025-10-04 211 -> 210 198.02
2025-09-30 213 -> 211 198.02
2025-09-19 214 -> 213 198.02
2025-09-12 215 -> 214 198.02
2025-09-05 216 -> 215 198.02
2025-09-03 199 -> 216 240.29 -> 198.02

SPB Riichi Open 2023: 14% -> 0%
2025-09-01 199 237.88 -> 240.29
2025-08-31 197 -> 199 237.88
2025-08-25 198 -> 197 237.88

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 313 2025-06-15 47/68 100% 4.10 RR 13 bloody tiles Perm
2 419 2025-03-02 19/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
3 720 2023-09-03 31/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
4 276 2023-06-11 64/88 0% 3.75 RR Money can not buy tenpai Perm
5 747 2022-11-06 20/76 0% 4.20 RR IX Russian Riichi Championship Perm
6 800 2022-08-20 4/16 0% 1.20 CRR I still can declare riichi Kirov
7 441 2022-06-12 63/112 0% 4.05 RR Moscow Riichi 2022 Moscow
8 567 2022-03-20 30/68 0% 3.50 RR Tenpai can't buy happiness Perm
9 636 2021-11-06 21/56 0% 3.30 RR Kirov Tournament Kirov
10 538 2020-03-08 19/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
11 595 2019-12-15 46/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
12 175 2019-11-04 53/64 0% 3.85 EMA Aki Shanten 2019 Perm
13 333 2019-09-08 19/28 0% 2.60 RR And yet the sinner collects tanyao Kirov
14 91 2019-07-06 11/12 0% 1.50 CRR Perm Half Marathon Perm
15 211 2019-02-10 16/20 0% 2.10 RR Fuyu Shanten 2019 Perm