Parabitov Volfgang

From Russia

Player page

Internal rating (RR)

Rating date May 3, 2025 (latest changes May 3, 2025).

151 place (252.23).

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

p1 = (224.30 * 4 * 0.29 + 640.45 * 3.75 * 1 + 0 + 0 + 0) / (4 * 0.29 + 3.75 * 1 + 1 + 1 + 1) = 336.7651530508818

p2 = (640.45 * 3.75 * 1 + 224.30 * 4 * 0.29) / max_coefficients = 167.69842271293376

score = 336.7651530508818 * 0.5 + 167.69842271293376 * 0.5 = 252.2317878819078

Rating changes

Show

all results
Date Place Points Reason
2025-05-03 150 -> 151 252.48 -> 252.23

SPB Riichi Open 2023: 43% -> 29%
2025-04-26 147 -> 150 252.48
2025-04-11 148 -> 147 252.48
2025-03-03 148 253.21 -> 252.48

SPB Riichi Open 2023: 57% -> 43%
2025-03-02 143 -> 148 253.21
2025-02-16 134 -> 143 253.21
2025-02-11 136 -> 134 253.21
2025-02-02 128 -> 136 253.21
2025-01-26 121 -> 128 253.21
2025-01-07 117 -> 121 253.21

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 640 2024-10-13 33/90 100% 3.75 RR Moscow Riichi 2024 Moscow
2 224 2023-09-03 84/108 29% 4.00 RR SPB Riichi Open 2023 Saint Petersburg