Grigoryan Andrey

From Saint Petersburg, Russia

Player page

Online rating

Rating date Nov. 16, 2022 (latest changes Nov. 16, 2022).

138 place (100.51).

max_coefficients = (2.80 * 1 + 3.25 * 0.86 + 2.60 * 1) = 8.185575

p1 = (223.88 * 3 * 0.14 + 373.49 * 3.20 * 0.43 + 0 + 0 + 0) / (3 * 0.14 + 3.20 * 0.43 + 1 + 1 + 1) = 126.70877584777367

p2 = (373.49 * 3.20 * 0.43 + 223.88 * 3 * 0.14) / max_coefficients = 74.30510379539618

score = 126.70877584777367 * 0.5 + 74.30510379539618 * 0.5 = 100.50693982158492

Rating changes

Show

all results
Date Place Points Reason
2022-11-14 139 -> 138 98.51 -> 100.51
2022-11-10 138 -> 139 108.04 -> 98.51

Winter Online Tournament: 29% -> 14%
2022-11-01 138 147.55 -> 108.04

Riichi Online Open Team Cup: 14% -> 0%
2022-10-20 139 -> 138 147.55
2022-10-11 135 -> 139 178.90 -> 147.55

北斗 Tournament: 14% -> 0%
2022-09-22 134 -> 135 408.27 -> 178.90
2021-02-01 134 408.27

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 373 2021-03-21 53/84 43% 3.20 ONLINE No Dora Tournament
2 224 2021-01-10 53/68 14% 3.00 ONLINE Winter Online Tournament
3 404 2020-11-01 60/100 0% 3.40 ONLINE Riichi Online Open Team Cup
4 387 2020-10-11 20/32 0% 2.20 ONLINE 北斗 Tournament
5 393 2020-05-10 66/108 0% 3.50 ONLINE Spring tournament
6 602 2020-04-26 50/124 0% 3.06 ONLINE Be cool stay home