Kaplan Andrey

From Perm, Russia

EMA: 15990439

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Common russian riichi rating (CRR)

Rating date Nov. 10, 2023 (latest changes Nov. 10, 2023).

24 place (555.18).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.80 * 1) = 14.149820000000002

p1 = (567.16 * 3.50 * 0.43 + 441.44 * 4.05 * 0.57 + 800 * 1.20 * 0.71 + 746.67 * 4.20 * 0.86 + 275.86 * 3.75 * 1 + 719.63 * 4 * 1) / (3.50 * 0.43 + 4.05 * 0.57 + 1.20 * 0.71 + 4.20 * 0.86 + 3.75 * 1 + 4 * 1) = 571.6751189826011

p2 = (719.63 * 4 * 1 + 746.67 * 4.20 * 0.86 + 275.86 * 3.75 * 1 + 441.44 * 4.05 * 0.57) / max_coefficients = 538.6937784367574

score = 571.6751189826011 * 0.5 + 538.6937784367574 * 0.5 = 555.1844487096793

Rating changes

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all results
Date Place Points Reason
2023-11-06 52 -> 24 403.00 -> 555.18

Kirov Tournament: 14% -> 0%

IX Russian Riichi Championship: 100% -> 86%
2021-02-01 157 -> 52 301.61 -> 403.00
2020-02-01 157 301.61

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
4 800 2022-08-20 4/16 71% 1.20 CRR I still can declare riichi Kirov
5 441 2022-06-12 63/112 57% 4.05 RR Moscow Riichi 2022 Moscow
6 567 2022-03-20 30/68 43% 3.50 RR Tenpai can't buy happiness Perm
7 636 2021-11-06 21/56 0% 3.30 RR Kirov Tournament Kirov
8 538 2020-03-08 19/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
9 595 2019-12-15 46/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
10 175 2019-11-04 53/64 0% 3.85 EMA Aki Shanten 2019 Perm
11 333 2019-09-08 19/28 0% 2.60 RR And yet the sinner collects tanyao Kirov
12 91 2019-07-06 11/12 0% 1.50 CRR Perm Half Marathon Perm
13 211 2019-02-10 16/20 0% 2.10 RR Fuyu Shanten 2019 Perm