Boers, David
Current rating: 1464
Record: 5-8
| Regional Championships Sofia 2022 (pioneer) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 107 | Conati, Nicola (1500) | Won 2-1 | +181524 |
| 2pioneer | 69 | Bertram, Timo (1539) | Lost 0-2 | -181506 |
| 3pioneer | 146 | Kuznetsov, Alexey (1465) | Lost 1-2 | -191487 |
| 4pioneer | 120 | Papadopoulos, Panagiotis (1868) | Lost 0-2 | -111476 |
| 5pioneer | 157 | Boussaud, Eliott (1806) | Lost 1-2 | -121464 |
| average opponent: 1636record: 1-4 | new rating: 1464 | |||
| Grand Prix Providence 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 263 | Darr, Dane (1500) | Won 2-1 | +181518 |
| 2standard | 101 | Qian, Jason (1683) | Lost 1-2 | -151503 |
| 3standard | 346 | Nagy, Franz (1461) | Won 2-0 | +171520 |
| 4standard | 243 | Myrianthopoulos, Marley (1516) | Won 2-1 | +181538 |
| 5standard | 134 | Tucker, Chris (1472) | Lost 0-2 | -191519 |
| 6standard | 220 | Pennachio, Joe (1625) | Won 2-1 | +201539 |
| 7standard | 165 | Destefano, Adam (1545) | Lost 1-2 | -181521 |
| 8standard | 191 | Clough, Isaiah (1687) | Lost 1-2 | -151506 |
| average opponent: 1561record: 4-4 | new rating: 1506 | |||