Budkovskiy Sergey

From Simferopol, Russia

EMA: 15990209

Player page

Common russian riichi rating (CRR)

Rating date Dec. 19, 2023 (latest changes Dec. 19, 2023).

108 place (270.16).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001

p1 = (639.64 * 4.05 * 0.43 + 580.65 * 1.80 * 1 + 260.87 * 1.40 * 1 + 0 + 0) / (4.05 * 0.43 + 1.80 * 1 + 1.40 * 1 + 1 + 1) = 363.43018787946085

p2 = (639.64 * 4.05 * 0.43 + 580.65 * 1.80 * 1 + 260.87 * 1.40 * 1) / max_coefficients = 176.89276075066212

score = 363.43018787946085 * 0.5 + 176.89276075066212 * 0.5 = 270.16147431506147

Rating changes

Show

all results
Date Place Points Reason
2023-12-19 109 -> 108 270.16
2023-12-12 105 -> 109 293.77 -> 270.16

Moscow Riichi 2022: 57% -> 43%
2023-11-28 111 -> 105 293.77
2023-11-26 107 -> 111 294.49 -> 293.77
2023-11-06 112 -> 107 290.33 -> 294.49
2023-11-05 108 -> 112 290.33
2023-10-27 109 -> 108 290.33
2023-10-22 108 -> 109 290.33
2023-10-12 105 -> 108 311.30 -> 290.33

Moscow Riichi 2022: 71% -> 57%
2023-09-28 106 -> 105 311.30

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 43% 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