Zayakin Vladimir

From Perm, Russia

EMA: 15020030

Player page

Common russian riichi rating (CRR)

Rating date Feb. 11, 2025 (latest changes Feb. 11, 2025).

235 place (43.38).

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

p1 = (413.79 * 3.75 * 0.29 + 9.35 * 4.60 * 1 + 0 + 0 + 0) / (3.75 * 0.29 + 4.60 * 1 + 1 + 1 + 1) = 56.08337778034049

p2 = (413.79 * 3.75 * 0.29 + 9.35 * 4.60 * 1) / max_coefficients = 30.682649842271292

score = 56.08337778034049 * 0.5 + 30.682649842271292 * 0.5 = 43.383013811305894

Rating changes

Show

all results
Date Place Points Reason
2025-02-11 232 -> 235 60.79 -> 43.38

Money can not buy tenpai: 43% -> 29%
2025-02-02 226 -> 232 60.79
2025-01-26 217 -> 226 60.79
2025-01-14 219 -> 217 60.79
2025-01-07 214 -> 219 60.79
2025-01-04 213 -> 214 60.79
2025-01-01 215 -> 213 60.79
2024-12-29 214 -> 215 60.79
2024-12-25 215 -> 214 60.79
2024-12-11 210 -> 215 77.04 -> 60.79

Money can not buy tenpai: 57% -> 43%

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 29% 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