Vasilev Igor

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date May 30, 2025 (latest changes May 30, 2025).

184 place (133.82).

max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266

p1 = (43.48 * 2.10 * 0.71 + 600 * 1.90 * 1 + 0 + 0 + 0) / (2.10 * 0.71 + 1.90 * 1 + 1 + 1 + 1) = 188.3147422746456

p2 = (600 * 1.90 * 1 + 43.48 * 2.10 * 0.71) / max_coefficients = 79.3290970771412

score = 188.3147422746456 * 0.5 + 79.3290970771412 * 0.5 = 133.8219196758934

Rating changes

Show

all results
Date Place Points Reason
2025-05-30 184 131.01 -> 133.82

Seihoku spring tournament 2024: 86% -> 71%
2025-05-12 184 129.35 -> 131.01
2025-05-03 180 -> 184 129.35
2025-04-27 179 -> 180 129.35
2025-04-26 179 129.35

Seihoku spring tournament 2025: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 600 2025-04-26 15/36 100% 1.90 RR Seihoku spring tournament 2025 Saint Petersburg
2 43 2024-03-30 45/47 71% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg