Mervin Viktor

From Novosibirsk, Russia

EMA: 15990396

Player page

Internal rating (RR)

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

207 place (149.00).

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

p1 = (86.96 * 2.20 * 0.57 + 145.45 * 3 * 0.86 + 481.48 * 2.30 * 1 + 0 + 0) / (2.20 * 0.57 + 3 * 0.86 + 2.30 * 1 + 1 + 1) = 195.70074233734152

p2 = (481.48 * 2.30 * 1 + 145.45 * 3 * 0.86 + 86.96 * 2.20 * 0.57) / max_coefficients = 102.29774919614148

score = 195.70074233734152 * 0.5 + 102.29774919614148 * 0.5 = 148.9992457667415

Rating changes

Show

all results
Date Place Points Reason
2020-02-01 207 149.00

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 481 2019-08-25 15/28 100% 2.30 RR The Green dragon tournament
2 145 2019-01-05 48/56 86% 3.00 EMA Snow Dragon
3 87 2018-08-12 22/24 57% 2.20 RR Siberian riichi
4 742 2018-01-05 9/32 0% 2.20 RR Russian riichi championship by JPML-B rules