Zayakin Vladimir

From Perm, Russia

EMA: 15020030

Player page

Internal rating (RR)

Rating date Nov. 21, 2024 (latest changes Nov. 6, 2024).

160 place (77.04).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (413.79 * 3.75 * 0.57 + 9.35 * 4.60 * 1 + 0 + 0 + 0) / (3.75 * 0.57 + 4.60 * 1 + 1 + 1 + 1) = 95.4196710374381

p2 = (413.79 * 3.75 * 0.57 + 9.35 * 4.60 * 1) / max_coefficients = 58.65299684542587

score = 95.4196710374381 * 0.5 + 58.65299684542587 * 0.5 = 77.03633394143199

Rating changes

Show

all results
Date Place Points Reason
2024-11-06 161 -> 160 115.16 -> 77.04

IX Russian Riichi Championship: 14% -> 0%
2024-10-13 148 -> 161 116.04 -> 115.16
2024-10-11 145 -> 148 130.47 -> 116.04

Money can not buy tenpai: 71% -> 57%
2024-09-06 140 -> 145 159.78 -> 130.47

IX Russian Riichi Championship: 29% -> 14%
2024-09-03 140 157.49 -> 159.78
2024-09-01 128 -> 140 160.74 -> 157.49
2024-08-11 127 -> 128 172.63 -> 160.74

Money can not buy tenpai: 86% -> 71%
2024-08-04 123 -> 127 175.53 -> 172.63
2024-07-14 120 -> 123 175.53
2024-07-06 111 -> 120 202.85 -> 175.53

IX Russian Riichi Championship: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 9 2024-05-12 107/108 100% 4.60 RR X Russian Championship
2 414 2023-06-11 52/88 57% 3.75 RR Money can not buy tenpai
3 707 2022-11-06 23/76 0% 4.20 RR IX Russian Riichi Championship
4 159 2019-11-04 54/64 0% 3.85 EMA Aki Shanten 2019
5 277 2019-05-04 61/84 0% 4.20 EMA Haru Shanten 2019
6 462 2018-11-18 50/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
7 1000 2018-08-11 1/28 0% 1.70 RR Natsu Shanten 2018
8 1000 2018-05-01 1/72 0% 3.85 EMA Haru Shanten 2018
9 444 2018-02-17 16/28 0% 1.70 RR Fuyu Shanten
10 239 2017-11-12 55/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
11 0 2017-06-03 32/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017
12 963 2017-03-25 2/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017
13 775 2016-12-04 17/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
14 184 2016-09-11 72/88 0% 3.45 EMA V Russian Riichi Championship 2016