Zaviyalov Anton

From Kirov, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 6, 2023 (latest changes Nov. 6, 2023).

131 place (242.85).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.80 * 1) = 14.149820000000002

p1 = (466.67 * 1.20 * 0.57 + 560 * 4.20 * 0.86 + 0 + 0 + 0) / (1.20 * 0.57 + 4.20 * 0.86 + 1 + 1 + 1) = 320.6204104042276

p2 = (560 * 4.20 * 0.86 + 466.67 * 1.20 * 0.57) / max_coefficients = 165.08195863975652

score = 320.6204104042276 * 0.5 + 165.08195863975652 * 0.5 = 242.85118452199205

Rating changes

Show

all results
Date Place Points Reason
2023-11-06 127 -> 131 260.00 -> 242.85

IX Russian Riichi Championship: 100% -> 86%
2023-11-05 121 -> 127 260.00
2023-11-03 121 264.07 -> 260.00

Vyatka rooster: 71% -> 57%
2023-10-22 119 -> 121 264.07
2023-10-12 121 -> 119 263.48 -> 264.07
2023-09-28 124 -> 121 263.48
2023-09-06 125 -> 124 263.48
2023-09-03 101 -> 125 275.87 -> 263.48

Vyatka rooster: 86% -> 71%
2023-08-27 100 -> 101 275.87
2023-08-26 99 -> 100 275.87

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 560 2022-11-06 34/76 86% 4.20 RR IX Russian Riichi Championship
2 467 2022-07-03 9/16 57% 1.20 CRR Vyatka rooster