Oros, Bogdan
Current rating: 1494
| Regional Championships Naples 2023 (ONE standard) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 23 | Bartollini, Jacopo (1833) | Lost 1-2 | -121498 |
| 2standard | 137 | Da Riol, Andrea (1486) | Won 2-0 | +181516 |
| 3standard | 138 | Wozniak, Wiktor (1502) | Draw 1-1 | 01516 |
| 4standard | 120 | Flury, Julian Felix (1883) | Lost 0-2 | -121504 |
| 5standard | 160 | Maier, Jordan (1584) | Won 2-1 | +191523 |
| 6standard | 114 | Garcia Guerrero, Luis (1664) | Lost 0-2 | -151508 |
| 7standard | 148 | Vallejo Pascual, Inigo (1721) | Lost 0-2 | -141494 |
| top | average opponent: 1668record: 2-4-1 | new rating: 1494 | ||
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 491 | Sondag, Guido (1824) | Lost 0-2 | -131524 |
| 2sealed | 696 | Di Pancrazio, Marc (1613) | Lost 0-2 | -161508 |
| 3sealed | 638 | Stalder, Roman (1679) | Won 2-1 | +211529 |
| 4sealed | 538 | Marquilly, Julien (1507) | Lost 1-2 | -191510 |
| top | average opponent: 1656record: 1-3 | new rating: 1510 | ||
| Grand Prix Krakow 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 325 | Pietikainen, Jukka (1500) | Won 2-0 | +181518 |
| 2sealed | 474 | Silva, Ernesto (1521) | Lost 1-2 | -181500 |
| 3sealed | 350 | Bazrafkan, Nima (1500) | Won 2-0 | +181518 |
| 4sealed | 226 | Ginter, Aleksandra (1485) | Won 2-1 | +171535 |
| 5sealed | 192 | Bankewicz, Tomasz (1488) | Lost 0-2 | -181517 |
| 6sealed | 265 | Weeda, Chris (1598) | Won 2-1 | +191536 |
| 7sealed | 306 | Koszewski, Gustaw (1523) | Won 2-0 | +181554 |
| 8sealed | 264 | Boza, Jordi (1618) | Lost 1-2 | -171537 |
| top | average opponent: 1529record: 5-3 | new rating: 1537 | ||