Kondrateva Anna

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 20, 2025 (latest changes May 19, 2025).

108 place (400.31).

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

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 = 319.711623902595

score = 480.9178217821782 * 0.5 + 319.711623902595 * 0.5 = 400.3147228423866

Rating changes

Show

all results
Date Place Points Reason
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
2025-04-26 100 -> 102 393.69
2025-04-25 101 -> 100 393.69
2025-04-11 102 -> 101 393.69
2025-03-23 101 -> 102 393.69
2025-03-03 103 -> 101 393.69

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