Deceuninck, Serge
Current rating: 1520
Record: 6-5
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 150 | Bergstrom, Wictor (1547) | Won 0-0 | +181553 |
| 2standard | 379 | Corda, Adrien (1671) | Lost 0-0 | -161537 |
| 3standard | 519 | Hoydonckx, Yves (1601) | Lost 0-2 | -171520 |
| 4standard | 770 | De Jong, Raimon (1479) | Won 2-1 | +171537 |
| 5standard | 514 | Fukala, Dalibor (1578) | Lost 1-2 | -171520 |
| average opponent: 1575record: 2-3 | new rating: 1520 | |||
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 359 | Schimpf, Nikolai (1500) | Won 2-0 | +181518 |
| 2standard | 262 | Lamandassa, Pieter-Dav (1516) | Won 2-0 | +181536 |
| 3standard | 261 | Tarnowski, Rafal (1502) | Lost 1-2 | -191517 |
| 4standard | 177 | Dzino, Paul (1521) | Lost 0-2 | -181499 |
| 5standard | 400 | Kaper, Rudolf (1517) | Won 2-0 | +191518 |
| 6standard | 288 | De Mik, Michael (1453) | Won 2-1 | +171535 |
| average opponent: 1502record: 4-2 | new rating: 1535 | |||