Grishchenko Aleksandra

From Korolyov, Russia

Player page

Online rating

Rating date June 28, 2025 (latest changes June 28, 2025).

5 place (652.46).

max_coefficients = (4.45 * 1 + 3.70 * 0.86 + 3.05 * 1) = 10.67127

p1 = (462.69 * 3 * 0.14 + 421.05 * 1.90 * 0.71 + 666.67 * 1.80 * 0.86 + 915.49 * 3.05 * 1 + 512.20 * 2.40 * 1 + 647.89 * 4.45 * 1) / (3 * 0.14 + 1.90 * 0.71 + 1.80 * 0.86 + 3.05 * 1 + 2.40 * 1 + 4.45 * 1) = 657.8849693657327

p2 = (647.89 * 4.45 * 1 + 915.49 * 3.05 * 1 + 512.20 * 2.40 * 1) / max_coefficients = 647.0288915939716

score = 657.8849693657327 * 0.5 + 647.0288915939716 * 0.5 = 652.4569304798522

Rating changes

Show

all results
Date Place Points Reason
2025-06-28 5 650.08 -> 652.46

Wrong Chair: 86% -> 71%
2025-06-27 6 -> 5 620.73 -> 650.08

Kawa-league, season 1: 0% -> 100%
2025-06-22 6 630.83 -> 620.73

Royale roulette: 100% -> 86%
2025-06-16 5 -> 6 613.33 -> 630.83
2025-05-02 5 609.08 -> 613.33

Double Tournament with Naga: 29% -> 14%
2025-04-28 6 -> 5 606.01 -> 609.08

Wrong Chair: 100% -> 86%
2025-04-05 4 -> 6 573.50 -> 606.01

Spring online tournament 2025: 0% -> 100%
2025-03-02 6 -> 4 559.97 -> 573.50

Double Tournament with Naga: 43% -> 29%
2025-01-18 15 -> 6 347.91 -> 559.97

Winter online tournament 2025: 0% -> 100%
2025-01-02 17 -> 15 362.94 -> 347.91

Double Tournament with Naga: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 648 2025-06-27 26/72 100% 4.45 ONLINE Kawa-league, season 1 Russia
2 512 2025-04-05 21/42 100% 2.40 ONLINE Spring online tournament 2025 Russia
3 915 2025-01-18 7/72 100% 3.05 ONLINE Winter online tournament 2025 Russia
4 667 2024-06-22 6/16 86% 1.80 ONLINE Royale roulette Russia
5 421 2024-04-28 12/20 71% 1.90 ONLINE Wrong Chair Russia
6 463 2023-07-02 37/68 14% 3.00 ONLINE Double Tournament with Naga Russia