Budkovskiy Sergey

From Simferopol, Russia

EMA: 15990209

Player page

Common russian riichi rating (CRR)

Rating date June 17, 2023 (latest changes June 17, 2023).

86 place (337.01).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255

p1 = (639.64 * 4.05 * 0.86 + 580.65 * 1.80 * 1 + 260.87 * 1.40 * 1 + 0 + 0) / (4.05 * 0.86 + 1.80 * 1 + 1.40 * 1 + 1 + 1) = 418.7087105615047

p2 = (639.64 * 4.05 * 0.86 + 580.65 * 1.80 * 1 + 260.87 * 1.40 * 1) / max_coefficients = 255.30306572802476

score = 418.7087105615047 * 0.5 + 255.30306572802476 * 0.5 = 337.00588814476475

Rating changes

Show

all results
Date Place Points Reason
2023-06-12 79 -> 86 351.43 -> 337.01

Moscow Riichi 2022: 100% -> 86%
2023-06-11 61 -> 79 363.90 -> 351.43
2023-05-28 63 -> 61 363.90
2023-05-20 65 -> 63 358.65 -> 363.90
2023-05-06 67 -> 65 358.65
2023-05-01 66 -> 67 358.65
2023-04-22 72 -> 66 334.79 -> 358.65

Fire cup 2023: 0% -> 100%
2023-04-19 73 -> 72 334.79
2023-03-28 74 -> 73 334.79
2023-03-20 74 330.34 -> 334.79

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 261 2023-04-22 18/24 100% 1.40 CRR Fire cup 2023
2 581 2023-02-25 14/32 100% 1.80 CRR Earth cup
3 640 2022-06-12 41/112 86% 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