Filatova Marina

From Korolyov, Russia

Player page

Internal rating (RR)

Rating date Sept. 9, 2026 (latest changes Sept. 7, 2026).

49 place (596.74).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (925.93 * 2.45 * 1 + 902.10 * 4.71 * 1 + 777.78 * 2.45 * 1 + 98.59 * 3.40 * 1 + 0) / (2.45 * 1 + 4.71 * 1 + 2.45 * 1 + 3.40 * 1 + 1) = 625.13704496788

p2 = (902.10 * 4.71 * 1 + 925.93 * 2.45 * 1 + 777.78 * 2.45 * 1 + 98.59 * 3.40 * 1) / max_coefficients = 568.3432835820894

score = 625.13704496788 * 0.5 + 568.3432835820894 * 0.5 = 596.7401642749846

Rating changes

Show

all results
Date Place Points Reason
2026-09-06 36 -> 49 636.04 -> 596.74

Sunset Wolf Cup 2026: 0% -> 100%
2026-09-03 38 -> 36 636.04
2026-09-01 37 -> 38 636.04
2026-08-31 39 -> 37 635.16 -> 636.04
2026-08-16 35 -> 39 635.16
2026-08-15 36 -> 35 633.16 -> 635.16
2026-08-04 37 -> 36 633.16
2026-08-03 38 -> 37 633.16
2026-08-02 67 -> 38 529.98 -> 633.16

Ivanovo Babayka 2026: 0% -> 100%
2026-07-25 65 -> 67 529.98

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 99 2026-09-06 65/72 100% 3.40 RR Sunset Wolf Cup 2026 Saint Petersburg
2 778 2026-08-02 7/28 100% 2.45 RR Ivanovo Babayka 2026 Ivanovo
3 902 2026-06-14 15/144 100% 4.71 RR XII Russian Championship Samara
4 926 2026-05-17 🥉 3/28 100% 2.45 RR Hatiko under the sakura Korolyov