Tkachenko Maria

From Sarov, Russia

EMA: 15990422

Player page

Common russian riichi rating (CRR)

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

267 place (64.96).

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

p1 = (192.77 * 4.20 * 1 + 0 * 3.20 * 1 + 0 + 0 + 0) / (4.20 * 1 + 3.20 * 1 + 1 + 1 + 1) = 77.85

p2 = (192.77 * 4.20 * 1 + 0 * 3.20 * 1) / max_coefficients = 52.0668810289389

score = 77.85 * 0.5 + 52.0668810289389 * 0.5 = 64.95844051446944

Rating changes

Show

Date Place Points Reason
2020-02-01 267 64.96

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 0 2019-07-21 36/36 100% 3.20 RR Moscow Open Riichi Marathon 2019
2 193 2019-05-04 68/84 100% 4.20 EMA Haru Shanten 2019