Zaviyalov Anton

From Kirov, Russia

Player page

Internal rating (RR)

Rating date Nov. 6, 2024 (latest changes Nov. 6, 2024).

138 place (179.54).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (168.22 * 4.60 * 1 + 426.97 * 3.75 * 1 + 0 + 0 + 0) / (4.60 * 1 + 3.75 * 1 + 1 + 1 + 1) = 209.24669603524228

p2 = (426.97 * 3.75 * 1 + 168.22 * 4.60 * 1) / max_coefficients = 149.8391167192429

score = 209.24669603524228 * 0.5 + 149.8391167192429 * 0.5 = 179.5429063772426

Rating changes

Show

Date Place Points Reason
2024-11-06 137 -> 138 209.31 -> 179.54

IX Russian Riichi Championship: 14% -> 0%

2024-10-13 152 -> 137 103.42 -> 209.31

Moscow Riichi 2024: 0% -> 100%

2024-09-06 147 -> 152 128.70 -> 103.42

IX Russian Riichi Championship: 29% -> 14%

2024-09-03 147 127.05 -> 128.70
2024-09-01 133 -> 147 129.40 -> 127.05
2024-08-11 133 128.90 -> 129.40
2024-08-04 127 -> 133 130.78 -> 128.90
2024-07-14 124 -> 127 130.78
2024-07-06 123 -> 124 154.72 -> 130.78

IX Russian Riichi Championship: 43% -> 29%

2024-06-11 132 -> 123 152.63 -> 154.72

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 427 2024-10-13 52/90 100% 3.75 RR Moscow Riichi 2024
2 168 2024-05-12 90/108 100% 4.60 RR X Russian Championship
3 560 2022-11-06 34/76 0% 4.20 RR IX Russian Riichi Championship