Budkovskiy Sergey

From Simferopol, Russia

EMA: 15990209

Player page

Common russian riichi rating (CRR)

Rating date March 28, 2023 (latest changes March 28, 2023).

72 place (334.79).

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

p1 = (639.64 * 4.05 * 1 + 580.65 * 1.80 * 1 + 0 + 0 + 0) / (4.05 * 1 + 1.80 * 1 + 1 + 1 + 1) = 410.8135593220339

p2 = (639.64 * 4.05 * 1 + 580.65 * 1.80 * 1) / max_coefficients = 258.7714459584978

score = 410.8135593220339 * 0.5 + 258.7714459584978 * 0.5 = 334.79250264026587

Rating changes

Show

Date Place Points Reason
2023-03-28 73 -> 72 334.79
2023-03-20 73 330.34 -> 334.79
2023-02-25 73 330.34

Earth cup: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 581 2023-02-25 14/32 100% 1.80 CRR Earth cup
2 640 2022-06-12 41/112 100% 4.05 RR Moscow Riichi 2022
3 450 2019-12-15 62/112 0% 4.05 EMA VIII Russian Riichi Championship
4 158 2015-03-15 17/20 0% 2.10 RR Nizhny Novgorod riichi mahjong tournament
5 435 2015-03-01 14/24 0% 1.40 EMA Crimean Riichi Open 2015
6 79 2014-12-07 59/64 0% 3.15 EMA Russian Open Riichi Championship 2014
7 413 2014-09-21 38/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014
8 444 2013-11-24 16/28 0% 1.50 EMA Crimean Riichi Open 2013