Dovgal Mikhail
From Khabarovsk, Russia
Online rating
Rating date April 4, 2026 (latest changes March 28, 2026).
33 place (502.43).
how we calculated rating score
max_coefficients = (4.45 * 1 + 4.45 * 1 + 2.40 * 1) = 11.3
p1 = (126.76 * 3.05 * 0.71 + 878.05 * 2.40 * 1 + 333.33 * 2.20 * 1 + 833.33 * 1.80 * 1 + 645.16 * 2.20 * 1) / (3.05 * 0.71 + 2.40 * 1 + 2.20 * 1 + 1.80 * 1 + 2.20 * 1) = 560.012580466043
p2 = (878.05 * 2.40 * 1 + 833.33 * 1.80 * 1 + 645.16 * 2.20 * 1) / max_coefficients = 444.8380530973451
score = 560.012580466043 * 0.5 + 444.8380530973451 * 0.5 = 502.42531678169405
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-03-28 | 45 -> 33 | 433.06 -> 502.43 |
Spring online tournament 2025: 0% -> 100% |
| 2026-03-18 | 48 -> 45 | 421.76 -> 433.06 |
Winter online tournament 2025: 86% -> 71% |
| 2026-01-18 | 53 -> 48 | 407.80 -> 421.76 |
Winter online tournament 2025: 100% -> 86% |
| 2026-01-10 | 68 -> 53 | 302.25 -> 407.80 |
Yagi Keiji Cup [Tenhou]: 0% -> 100% |
| 2025-11-02 | 69 -> 68 | 302.25 | |
| 2025-10-31 | 56 -> 69 | 330.21 -> 302.25 | |
| 2025-10-25 | 52 -> 56 | 330.21 | |
| 2025-10-16 | 53 -> 52 | 326.31 -> 330.21 | |
| 2025-08-28 | 54 -> 53 | 326.31 | |
| 2025-08-16 | 55 -> 54 | 318.43 -> 326.31 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 645 |
|
12/32 | 100% | 2.20 | ONLINE | Spring online tournament 2025 | Russia | |
| 2 | 833 |
|
4/19 | 100% | 1.80 | ONLINE | Yagi Keiji Cup [Tenhou] | Russia | |
| 3 | 333 |
|
23/34 | 100% | 2.20 | ONLINE | Summer online tournament 2025 | Russia | |
| 4 | 878 |
|
6/42 | 100% | 2.40 | ONLINE | Spring online tournament 2025 | Russia | |
| 5 | 127 |
|
63/72 | 71% | 3.05 | ONLINE | Winter online tournament 2025 | Russia |