Kondrateva Anna

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 8, 2025 (latest changes July 5, 2025).

113 place (395.72).

max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266

p1 = (789.47 * 3.85 * 1 + 559.32 * 3.25 * 1 + 0 + 0 + 0) / (3.85 * 1 + 3.25 * 1 + 1 + 1 + 1) = 480.9178217821782

p2 = (789.47 * 3.85 * 1 + 559.32 * 3.25 * 1) / max_coefficients = 310.5143242901143

score = 480.9178217821782 * 0.5 + 310.5143242901143 * 0.5 = 395.7160730361462

Rating changes

Show

all results
Date Place Points Reason
2025-07-05 112 -> 113 395.72
2025-07-03 113 -> 112 395.72
2025-06-25 114 -> 113 395.72
2025-06-15 110 -> 114 400.31 -> 395.72
2025-06-14 108 -> 110 400.31
2025-05-19 109 -> 108 400.31
2025-05-17 108 -> 109 400.31
2025-05-12 106 -> 108 393.69 -> 400.31
2025-05-03 105 -> 106 393.69
2025-04-27 102 -> 105 393.69

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 559 2025-02-16 27/60 100% 3.25 RR White Wolf Cup Saint Petersburg
2 789 2024-09-01 21/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg