Zayakin Vladimir

From Perm, Russia

EMA: 15020030

Player page

Common russian riichi rating (CRR)

Rating date Oct. 27, 2023 (latest changes Oct. 27, 2023).

80 place (359.59).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75

p1 = (706.67 * 4.20 * 1 + 413.79 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 1 + 3.75 * 1 + 1 + 1 + 1) = 412.7598173515982

p2 = (706.67 * 4.20 * 1 + 413.79 * 3.75 * 1) / max_coefficients = 306.42169491525425

score = 412.7598173515982 * 0.5 + 306.42169491525425 * 0.5 = 359.5907561334262

Rating changes

Show

all results
Date Place Points Reason
2023-10-27 81 -> 80 359.59
2023-10-23 82 -> 81 359.59
2023-10-22 79 -> 82 359.59
2023-10-21 80 -> 79 359.59
2023-10-20 81 -> 80 359.59
2023-10-19 80 -> 81 359.59
2023-10-18 81 -> 80 359.59
2023-10-17 80 -> 81 359.59
2023-10-13 81 -> 80 359.59
2023-10-12 85 -> 81 358.63 -> 359.59

Tournaments

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