Grigoryan Andrey

From Saint Petersburg, Russia

Player page

Online rating

Rating date April 19, 2021 (latest changes April 18, 2021).

133 place (415.64).

max_coefficients = (3.69 * 1 + 3.50 * 1 + 3.40 * 1) = 10.59

p1 = (601.63 * 3.06 * 1 + 392.52 * 3.50 * 1 + 387.10 * 2.20 * 1 + 404.04 * 3.40 * 1 + 223.88 * 3 * 1 + 373.49 * 3.20 * 1) / (3.06 * 1 + 3.50 * 1 + 2.20 * 1 + 3.40 * 1 + 3 * 1 + 3.20 * 1) = 397.98366013071893

p2 = (601.63 * 3.06 * 1 + 392.52 * 3.50 * 1 + 404.04 * 3.40 * 1) / max_coefficients = 433.29084041548634

score = 397.98366013071893 * 0.5 + 433.29084041548634 * 0.5 = 415.6372502731026

Rating changes

Show

Date Place Points Reason
2021-04-18 131 -> 133 415.64
2021-04-16 133 -> 131 415.64
2021-04-12 137 -> 133 409.67 -> 415.64
2021-03-28 138 -> 137 409.67
2021-03-21 131 -> 138 412.25 -> 409.67

No Dora Tournament: 0% -> 100%

2021-03-07 130 -> 131 412.25
2021-03-01 131 -> 130 412.25
2021-02-16 134 -> 131 408.27 -> 412.25
2021-01-28 135 -> 134 408.27
2021-01-20 136 -> 135 408.27

Tournaments

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