Budkovskiy Sergey

From Simferopol, Russia

EMA: 15990209

Player page

Common russian riichi rating (CRR)

Rating date May 19, 2024 (latest changes May 19, 2024).

148 place (187.58).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999

p1 = (639.64 * 4.05 * 0.14 + 580.65 * 1.80 * 0.71 + 260.87 * 1.40 * 0.86 + 0 + 0) / (4.05 * 0.14 + 1.80 * 0.71 + 1.40 * 0.86 + 1 + 1) = 282.3183283393475

p2 = (580.65 * 1.80 * 0.71 + 639.64 * 4.05 * 0.14 + 260.87 * 1.40 * 0.86) / max_coefficients = 92.84285714285716

score = 282.3183283393475 * 0.5 + 92.84285714285716 * 0.5 = 187.58059274110232

Rating changes

Show

Date Place Points Reason
2024-05-19 147 -> 148 187.58
2024-05-12 133 -> 147 193.34 -> 187.58
2024-05-09 134 -> 133 193.34
2024-05-06 135 -> 134 193.34
2024-05-05 133 -> 135 193.34
2024-04-27 134 -> 133 193.34
2024-04-25 130 -> 134 205.99 -> 193.34

Earth cup: 86% -> 71%

2024-04-22 130 207.25 -> 205.99

Fire cup 2023: 100% -> 86%

2024-04-17 131 -> 130 207.25
2024-04-12 120 -> 131 237.07 -> 207.25

Moscow Riichi 2022: 29% -> 14%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 261 2023-04-22 18/24 86% 1.40 CRR Fire cup 2023
2 581 2023-02-25 14/32 71% 1.80 CRR Earth cup
3 640 2022-06-12 41/112 14% 4.05 RR Moscow Riichi 2022
4 450 2019-12-15 62/112 0% 4.05 EMA VIII Russian Riichi Championship
5 158 2015-03-15 17/20 0% 2.10 RR Nizhny Novgorod riichi mahjong tournament
6 435 2015-03-01 14/24 0% 1.40 EMA Crimean Riichi Open 2015
7 79 2014-12-07 59/64 0% 3.15 EMA Russian Open Riichi Championship 2014
8 413 2014-09-21 38/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014
9 444 2013-11-24 16/28 0% 1.50 EMA Crimean Riichi Open 2013