Grishin Viktor

Russian Champion 2014

From Vidnoye, Russia

EMA: 15990097

Player page

Online rating

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

60 place (372.75).

max_coefficients = (3.20 * 1 + 2.80 * 1 + 2.95 * 0.86) = 8.528445

p1 = (695.65 * 2 * 0.57 + 614.46 * 3.20 * 1 + 186.44 * 2.90 * 0.43 + 0 + 0) / (2 * 0.57 + 3.20 * 1 + 2.90 * 0.43 + 1 + 1) = 394.5547830534661

p2 = (614.46 * 3.20 * 1 + 695.65 * 2 * 0.57 + 186.44 * 2.90 * 0.43) / max_coefficients = 350.9420533285963

score = 394.5547830534661 * 0.5 + 350.9420533285963 * 0.5 = 372.7484181910312

Rating changes

Show

all results
Date Place Points Reason
2020-02-01 60 372.75

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 614 2019-02-17 33/84 100% 3.20 ONLINE Riichi Online Open Team Cup
2 696 2018-09-30 8/24 57% 2.00 ONLINE IORMC Qualifiers 2018
3 186 2018-07-01 49/60 43% 2.90 ONLINE Summer online tournament 2018
4 630 2017-10-14 11/28 0% 1.70 ONLINE IORMC Qualifiers 2017