Zaviyalov Anton

From Kirov, Russia

Player page

Common russian riichi rating (CRR)

Rating date Feb. 19, 2023 (latest changes Feb. 19, 2023).

90 place (273.40).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 2.80 * 1) = 14.55

p1 = (466.67 * 1.20 * 1 + 560 * 4.20 * 1 + 0 + 0 + 0) / (1.20 * 1 + 4.20 * 1 + 1 + 1 + 1) = 346.66666666666663

p2 = (560 * 4.20 * 1 + 466.67 * 1.20 * 1) / max_coefficients = 200.13745704467354

score = 346.66666666666663 * 0.5 + 200.13745704467354 * 0.5 = 273.40206185567007

Rating changes

Show

all results
Date Place Points Reason
2023-02-19 91 -> 90 273.40
2023-01-28 91 272.33 -> 273.40
2023-01-14 89 -> 91 272.33
2023-01-05 90 -> 89 272.33
2023-01-03 91 -> 90 272.33
2022-12-19 91 271.38 -> 272.33
2022-12-18 89 -> 91 271.38
2022-11-28 89 269.12 -> 271.38
2022-11-06 89 269.12

IX Russian Riichi Championship: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 560 2022-11-06 34/76 100% 4.20 RR IX Russian Riichi Championship
2 467 2022-07-03 9/16 100% 1.20 CRR Vyatka rooster