Tumanina Valentina
From Samara, Russia
Online rating
Rating date Dec. 10, 2025 (latest changes Nov. 21, 2025).
52 place (389.13).
how we calculated rating score
max_coefficients = (4.45 * 1 + 4.45 * 1 + 3.05 * 1) = 11.95
p1 = (714.29 * 1.50 * 0.71 + 628.57 * 2.30 * 1 + 445.95 * 4.45 * 1 + 0 + 0) / (1.50 * 0.71 + 2.30 * 1 + 4.45 * 1 + 1 + 1) = 427.1762316154946
p2 = (445.95 * 4.45 * 1 + 628.57 * 2.30 * 1 + 714.29 * 1.50 * 0.71) / max_coefficients = 351.0870292887029
score = 427.1762316154946 * 0.5 + 351.0870292887029 * 0.5 = 389.13163045209876
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-11-21 | 51 -> 52 | 398.60 -> 389.13 |
IORMC Qualifiers 2024: 86% -> 71% |
| 2025-10-31 | 64 -> 51 | 298.88 -> 398.60 |
Kawa-league, season 2: 0% -> 100% |
| 2025-10-25 | 64 | 298.88 |
Final Cup Qualifiers 2025: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 446 |
|
42/75 | 100% | 4.45 | ONLINE | Kawa-league, season 2 | Russia | |
| 2 | 629 |
|
14/36 | 100% | 2.30 | ONLINE | Final Cup Qualifiers 2025 | Russia | |
| 3 | 714 |
|
5/15 | 71% | 1.50 | ONLINE | IORMC Qualifiers 2024 | Russia |