Tumanina Valentina
From Samara, Russia
Online rating
Rating date Sept. 30, 2026 (latest changes Sept. 21, 2026).
29 place (511.26).
how we calculated rating score
max_coefficients = (4.45 * 1 + 4.45 * 0.71 + 2.30 * 1) = 9.928635
p1 = (628.57 * 2.30 * 1 + 445.95 * 4.45 * 1 + 1000 * 1.80 * 1 + 0 + 0) / (2.30 * 1 + 4.45 * 1 + 1.80 * 1 + 1 + 1) = 495.7507109004739
p2 = (445.95 * 4.45 * 1 + 1000 * 1.80 * 1 + 628.57 * 2.30 * 1) / max_coefficients = 526.7763393457409
score = 495.7507109004739 * 0.5 + 526.7763393457409 * 0.5 = 511.2635251231074
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-09-21 | 28 -> 29 | 539.05 -> 511.26 |
IORMC Qualifiers 2024: 14% -> 0% |
| 2026-08-27 | 28 | 523.20 -> 539.05 | |
| 2026-07-21 | 28 | 524.95 -> 523.20 |
IORMC Qualifiers 2024: 29% -> 14% |
| 2026-07-04 | 27 -> 28 | 524.95 | |
| 2026-06-27 | 27 | 510.90 -> 524.95 | |
| 2026-06-05 | 28 -> 27 | 510.90 | |
| 2026-05-21 | 28 | 512.58 -> 510.90 |
IORMC Qualifiers 2024: 43% -> 29% |
| 2026-05-18 | 29 -> 28 | 512.58 | |
| 2026-04-16 | 30 -> 29 | 512.58 | |
| 2026-04-05 | 31 -> 30 | 510.51 -> 512.58 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1000 |
|
🥇 | 1/19 | 100% | 1.80 | ONLINE | Yagi Keiji Cup [Tenhou] | Russia |
| 2 | 446 |
|
42/75 | 100% | 4.45 | ONLINE | Kawa-league, season 2 | Russia | |
| 3 | 629 |
|
14/36 | 100% | 2.30 | ONLINE | Final Cup Qualifiers 2025 | Russia | |
| 4 | 714 |
|
5/15 | 0% | 1.50 | ONLINE | IORMC Qualifiers 2024 | Russia |