Parabitov Volfgang

From Russia

Player page

Common russian riichi rating (CRR)

Rating date Dec. 27, 2024 (latest changes Dec. 27, 2024).

142 place (254.33).

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

p1 = (224.30 * 4 * 0.71 + 640.45 * 3.75 * 1 + 0 + 0 + 0) / (4 * 0.71 + 3.75 * 1 + 1 + 1 + 1) = 316.69581147472724

p2 = (640.45 * 3.75 * 1 + 224.30 * 4 * 0.71) / max_coefficients = 191.9596214511041

score = 316.69581147472724 * 0.5 + 191.9596214511041 * 0.5 = 254.32771646291567

Rating changes

Show

Date Place Points Reason
2024-12-27 144 -> 142 254.33
2024-12-18 145 -> 144 254.33
2024-12-01 144 -> 145 254.33
2024-11-05 147 -> 144 254.33
2024-11-03 150 -> 147 255.78 -> 254.33

SPB Riichi Open 2023: 86% -> 71%

2024-10-13 150 255.78

Moscow Riichi 2024: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 640 2024-10-13 33/90 100% 3.75 RR Moscow Riichi 2024
2 224 2023-09-03 84/108 71% 4.00 RR SPB Riichi Open 2023