Kaplan Andrey

From Perm, Russia

EMA: 15990439

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Common russian riichi rating (CRR)

Rating date July 1, 2024 (latest changes July 1, 2024).

67 place (434.02).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

p1 = (800 * 1.20 * 0.14 + 746.67 * 4.20 * 0.43 + 275.86 * 3.75 * 0.86 + 719.63 * 4 * 1 + 0) / (1.20 * 0.14 + 4.20 * 0.43 + 3.75 * 0.86 + 4 * 1 + 1) = 515.0767372965597

p2 = (719.63 * 4 * 1 + 746.67 * 4.20 * 0.43 + 275.86 * 3.75 * 0.86 + 800 * 1.20 * 0.14) / max_coefficients = 352.9592222885639

score = 515.0767372965597 * 0.5 + 352.9592222885639 * 0.5 = 434.01797979256185

Rating changes

Show

all results
Date Place Points Reason
2024-06-27 68 -> 67 434.02
2024-06-25 69 -> 68 434.02
2024-06-20 66 -> 69 440.99 -> 434.02

I still can declare riichi: 29% -> 14%
2024-06-18 67 -> 66 440.99
2024-06-11 68 -> 67 455.90 -> 440.99

Money can not buy tenpai: 100% -> 86%
2024-06-09 67 -> 68 455.90
2024-05-19 65 -> 67 455.90
2024-05-12 45 -> 65 478.18 -> 455.90
2024-05-06 41 -> 45 499.78 -> 478.18

IX Russian Riichi Championship: 57% -> 43%
2024-04-20 39 -> 41 506.59 -> 499.78

I still can declare riichi: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 720 2023-09-03 31/108 100% 4.00 RR SPB Riichi Open 2023
2 276 2023-06-11 64/88 86% 3.75 RR Money can not buy tenpai
3 747 2022-11-06 20/76 43% 4.20 RR IX Russian Riichi Championship
4 800 2022-08-20 4/16 14% 1.20 CRR I still can declare riichi
5 441 2022-06-12 63/112 0% 4.05 RR Moscow Riichi 2022
6 567 2022-03-20 30/68 0% 3.50 RR Tenpai can't buy happiness
7 636 2021-11-06 21/56 0% 3.30 RR Kirov Tournament
8 538 2020-03-08 19/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
9 595 2019-12-15 46/112 0% 4.05 EMA VIII Russian Riichi Championship
10 175 2019-11-04 53/64 0% 3.85 EMA Aki Shanten 2019
11 333 2019-09-08 19/28 0% 2.60 RR And yet the sinner collects tanyao
12 91 2019-07-06 11/12 0% 1.50 CRR Perm Half Marathon
13 211 2019-02-10 16/20 0% 2.10 RR Fuyu Shanten 2019