Zaviyalov Anton

From Kirov, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 9, 2024 (latest changes May 9, 2024).

149 place (149.14).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001

p1 = (466.67 * 1.20 * 0.14 + 560 * 4.20 * 0.43 + 0 + 0 + 0) / (1.20 * 0.14 + 4.20 * 0.43 + 1 + 1 + 1) = 218.86113122536005

p2 = (560 * 4.20 * 0.43 + 466.67 * 1.20 * 0.14) / max_coefficients = 79.42262773722628

score = 218.86113122536005 * 0.5 + 79.42262773722628 * 0.5 = 149.14187948129316

Rating changes

Show

all results
Date Place Points Reason
2024-05-06 141 -> 149 179.76 -> 149.14

IX Russian Riichi Championship: 57% -> 43%
2024-05-05 139 -> 141 179.76
2024-05-03 137 -> 139 185.83 -> 179.76

Vyatka rooster: 29% -> 14%
2024-04-27 138 -> 137 185.83
2024-04-17 139 -> 138 185.83
2024-04-12 142 -> 139 185.83
2024-03-30 132 -> 142 185.83
2024-03-20 137 -> 132 185.83
2024-03-10 135 -> 137 188.56 -> 185.83
2024-03-06 125 -> 135 212.45 -> 188.56

IX Russian Riichi Championship: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 560 2022-11-06 34/76 43% 4.20 RR IX Russian Riichi Championship Perm
2 467 2022-07-03 9/16 14% 1.20 CRR Vyatka rooster Kirov