Gogeshvili Roman
From Moscow, Russia
Internal rating (RR)
Rating date Nov. 1, 2025 (latest changes Nov. 1, 2025).
198 place (135.22).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.50 * 1 + 3.45 * 1 + 3.25 * 1) = 14.3
p1 = (410.53 * 3.85 * 0.71 + 112.36 * 3.75 * 0.86 + 0 + 0 + 0) / (3.85 * 0.71 + 3.75 * 0.86 + 1 + 1 + 1) = 166.22937067305654
p2 = (410.53 * 3.85 * 0.71 + 112.36 * 3.75 * 0.86) / max_coefficients = 104.20349650349651
score = 166.22937067305654 * 0.5 + 104.20349650349651 * 0.5 = 135.21643358827652
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-11-01 | 196 -> 198 | 149.96 -> 135.22 |
SPB Riichi Open 2024: 86% -> 71% |
| 2025-10-13 | 196 | 148.36 -> 149.96 |
Moscow Riichi 2024: 100% -> 86% |
| 2025-09-30 | 197 -> 196 | 148.36 | |
| 2025-09-10 | 196 -> 197 | 148.36 | |
| 2025-09-03 | 200 -> 196 | 148.36 | |
| 2025-09-01 | 198 -> 200 | 160.28 -> 148.36 |
SPB Riichi Open 2024: 100% -> 86% |
| 2025-08-31 | 190 -> 198 | 160.28 | |
| 2025-08-04 | 190 | 159.64 -> 160.28 | |
| 2025-08-03 | 184 -> 190 | 159.64 | |
| 2025-07-30 | 185 -> 184 | 159.64 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 112 |
|
80/90 | 86% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 2 | 411 |
|
57/96 | 71% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg |