Zayakin Vladimir

From Perm, Russia

EMA: 15020030

Player page

Common russian riichi rating (CRR)

Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).

133 place (343.37).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55

p1 = (444.44 * 1.70 * 0.14 + 1000 * 3.85 * 0.29 + 1000 * 1.70 * 0.57 + 461.54 * 3.80 * 0.71 + 277.11 * 4.20 * 1 + 158.73 * 3.85 * 1) / (1.70 * 0.14 + 3.85 * 0.29 + 1.70 * 0.57 + 3.80 * 0.71 + 4.20 * 1 + 3.85 * 1) = 398.134509096734

p2 = (461.54 * 3.80 * 0.71 + 277.11 * 4.20 * 1 + 1000 * 3.85 * 0.29 + 1000 * 1.70 * 0.57) / max_coefficients = 288.61479099678456

score = 398.134509096734 * 0.5 + 288.61479099678456 * 0.5 = 343.37465004675926

Rating changes

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all results
Date Place Points Reason
2020-02-01 133 343.37

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 159 2019-11-04 54/64 100% 3.85 EMA Aki Shanten 2019
2 277 2019-05-04 61/84 100% 4.20 EMA Haru Shanten 2019
3 462 2018-11-18 50/92 71% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
4 1000 2018-08-11 1/28 57% 1.70 RR Natsu Shanten 2018
5 1000 2018-05-01 1/72 29% 3.85 EMA Haru Shanten 2018
6 444 2018-02-17 16/28 14% 1.70 RR Fuyu Shanten
7 239 2017-11-12 55/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
8 0 2017-06-03 32/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017
9 963 2017-03-25 2/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017
10 775 2016-12-04 17/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
11 184 2016-09-11 72/88 0% 3.45 EMA V Russian Riichi Championship 2016