Ryabov Aleksandr
From Moscow, Russia
Online rating
Rating date April 11, 2026 (latest changes April 5, 2026).
13 place (658.06).
how we calculated rating score
max_coefficients = (4.45 * 1 + 4.45 * 1 + 2.30 * 1) = 11.2
p1 = (571.43 * 3.70 * 0.29 + 933.33 * 1.80 * 0.29 + 928.57 * 1.50 * 0.43 + 1000 * 4.45 * 1 + 351.35 * 4.45 * 1 + 611.11 * 1.80 * 1) / (3.70 * 0.29 + 1.80 * 0.29 + 1.50 * 0.43 + 4.45 * 1 + 4.45 * 1 + 1.80 * 1) = 680.9934761987726
p2 = (1000 * 4.45 * 1 + 351.35 * 4.45 * 1 + 611.11 * 1.80 * 1) / max_coefficients = 635.1348214285715
score = 680.9934761987726 * 0.5 + 635.1348214285715 * 0.5 = 658.0641488136721
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-04-05 | 12 -> 13 | 655.25 -> 658.06 | |
| 2026-03-21 | 12 | 657.27 -> 655.25 |
IORMC Qualifiers 2024: 57% -> 43% |
| 2026-03-18 | 12 | 651.42 -> 657.27 | |
| 2026-02-22 | 12 | 653.80 -> 651.42 |
Royale roulette: 43% -> 29% |
| 2026-02-16 | 13 -> 12 | 651.56 -> 653.80 |
Shimmer League: 43% -> 29% |
| 2026-01-21 | 12 -> 13 | 653.40 -> 651.56 |
IORMC Qualifiers 2024: 71% -> 57% |
| 2026-01-18 | 12 | 642.13 -> 653.40 | |
| 2026-01-10 | 11 -> 12 | 643.42 -> 642.13 |
Yagi Keiji Cup [Tenhou]: 0% -> 100% |
| 2025-12-22 | 11 | 645.80 -> 643.42 |
Royale roulette: 57% -> 43% |
| 2025-12-16 | 9 -> 11 | 652.03 -> 645.80 |
Shimmer League: 57% -> 43% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 611 |
|
8/19 | 100% | 1.80 | ONLINE | Yagi Keiji Cup [Tenhou] | Russia | |
| 2 | 351 |
|
49/75 | 100% | 4.45 | ONLINE | Kawa-league, season 2 | Russia | |
| 3 | 1000 |
|
🥇 | 1/72 | 100% | 4.45 | ONLINE | Kawa-league, season 1 | Russia |
| 4 | 929 |
|
🥈 | 2/15 | 43% | 1.50 | ONLINE | IORMC Qualifiers 2024 | Russia |
| 5 | 933 |
|
🥈 | 2/16 | 29% | 1.80 | ONLINE | Royale roulette | Russia |
| 6 | 571 |
|
16/36 | 29% | 3.70 | ONLINE | Shimmer League | Moscow | |
| 7 | 578 |
|
28/65 | 0% | 2.95 | ONLINE | Double Tournament with Naga | Russia |