Pennington, Robert
Current rating: 1458
Record: 3-6
| Regional Championships Athens 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 101 | Senneca, Francesco (1526) | Lost 0-2 | -181482 |
| 2pioneer | 201 | Palacio, Julio (1483) | Won 2-1 | +181500 |
| 3pioneer | 88 | Parodi, Stefano (1501) | Won 2-1 | +191519 |
| 4pioneer | 80 | Boussaud, Eliott (1920) | Lost 0-2 | -121507 |
| 5pioneer | 78 | Fabrizi, Marco (1623) | Lost 0-2 | -151492 |
| 6pioneer | 137 | Urena, Abraham (1601) | Lost 1-2 | -161476 |
| 7pioneer | 153 | Goncalo, Miguel (1479) | Lost 0-2 | -181458 |
| 8pioneer | 139 | Paredes, Mario (1497) | Lost 1-2 | -181440 |
| 9pioneer | 120 | Carrascosa Lorente, Miguel (1450) | Won 2-1 | +181458 |
| average opponent: 1564record: 3-6 | new rating: 1458 | |||