Laktyukhin Kirill
From Samara, Russia
Online rating
Rating date Jan. 12, 2026 (latest changes Jan. 10, 2026).
47 place (427.17).
how we calculated rating score
max_coefficients = (4.45 * 1 + 4.45 * 1 + 3.05 * 1) = 11.95
p1 = (804.88 * 2.40 * 1 + 309.86 * 4.45 * 1 + 454.55 * 2.20 * 1 + 705.88 * 1.80 * 1 + 0) / (2.40 * 1 + 4.45 * 1 + 2.20 * 1 + 1.80 * 1 + 1) = 470.9848101265822
p2 = (804.88 * 2.40 * 1 + 309.86 * 4.45 * 1 + 705.88 * 1.80 * 1) / max_coefficients = 383.36150627615064
score = 470.9848101265822 * 0.5 + 383.36150627615064 * 0.5 = 427.1731582013664
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-01-10 | 53 -> 47 | 375.41 -> 427.17 |
Yagi Keiji Cup [Tenhou]: 0% -> 100% |
| 2025-12-16 | 56 -> 53 | 375.41 | |
| 2025-10-31 | 41 -> 56 | 412.75 -> 375.41 | |
| 2025-10-25 | 37 -> 41 | 412.75 | |
| 2025-10-16 | 40 -> 37 | 407.54 -> 412.75 | |
| 2025-08-16 | 41 -> 40 | 397.02 -> 407.54 | |
| 2025-07-05 | 49 -> 41 | 323.17 -> 397.02 |
Summer online tournament 2025: 0% -> 100% |
| 2025-07-02 | 55 -> 49 | 323.17 | |
| 2025-06-27 | 55 | 323.17 |
Kawa-league, season 1: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 706 |
|
6/18 | 100% | 1.80 | ONLINE | Yagi Keiji Cup [Tenhou] | Russia | |
| 2 | 455 |
|
19/34 | 100% | 2.20 | ONLINE | Summer online tournament 2025 | Russia | |
| 3 | 310 |
|
50/72 | 100% | 4.45 | ONLINE | Kawa-league, season 1 | Russia | |
| 4 | 805 |
|
9/42 | 100% | 2.40 | ONLINE | Spring online tournament 2025 | Russia |