Kaplan Andrey

From Perm, Russia

EMA: 15990439

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Common russian riichi rating (CRR)

Rating date May 6, 2023 (latest changes May 6, 2023).

19 place (575.96).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985

p1 = (636.36 * 3.30 * 0.43 + 567.16 * 3.50 * 0.86 + 441.44 * 4.05 * 1 + 800 * 1.20 * 1 + 746.67 * 4.20 * 1) / (3.30 * 0.43 + 3.50 * 0.86 + 4.05 * 1 + 1.20 * 1 + 4.20 * 1) = 612.0289406624098

p2 = (746.67 * 4.20 * 1 + 441.44 * 4.05 * 1 + 567.16 * 3.50 * 0.86 + 800 * 1.20 * 1) / max_coefficients = 539.8812086961783

score = 612.0289406624098 * 0.5 + 539.8812086961783 * 0.5 = 575.9550746792941

Rating changes

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all results
Date Place Points Reason
2023-05-06 17 -> 19 584.89 -> 575.96

Kirov Tournament: 57% -> 43%
2023-04-19 18 -> 17 584.89
2023-03-28 19 -> 18 584.89
2023-03-20 18 -> 19 584.30 -> 584.89

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 18 595.00 -> 584.30

Kirov Tournament: 71% -> 57%
2023-02-25 16 -> 18 595.00
2023-01-28 17 -> 16 591.91 -> 595.00
2023-01-06 17 602.47 -> 591.91

Kirov Tournament: 86% -> 71%
2022-12-19 17 599.62 -> 602.47
2022-12-18 16 -> 17 599.62

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 747 2022-11-06 20/76 100% 4.20 RR IX Russian Riichi Championship
2 800 2022-08-20 4/16 100% 1.20 CRR I still can declare riichi
3 441 2022-06-12 63/112 100% 4.05 RR Moscow Riichi 2022
4 567 2022-03-20 30/68 86% 3.50 RR Tenpai can't buy happiness
5 636 2021-11-06 21/56 43% 3.30 RR Kirov Tournament
6 538 2020-03-08 19/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
7 595 2019-12-15 46/112 0% 4.05 EMA VIII Russian Riichi Championship
8 175 2019-11-04 53/64 0% 3.85 EMA Aki Shanten 2019
9 333 2019-09-08 19/28 0% 2.60 RR And yet the sinner collects tanyao
10 91 2019-07-06 11/12 0% 1.50 CRR Perm Half Marathon
11 211 2019-02-10 16/20 0% 2.10 RR Fuyu Shanten 2019