Pirenne, Francois
Current rating: 1331
Record: 14-27-1
| Grand Prix Lyon 2018 (modern) | starting rating: 1373 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 617 | Gabeev, Leonid (1337) | Won 2-0 | +171390 |
| 2modern | 31 | Bosch, Rafael (1518) | Lost 0-2 | -161374 |
| 3modern | 673 | Ciani, Paolo (1483) | Lost 0-2 | -161358 |
| 4modern | 747 | Brocker, Herve (1487) | Lost 1-2 | -151343 |
| 5modern | 865 | Servant, Gwenael (1464) | Won 2-1 | +201363 |
| 6modern | 806 | Micheloud, Nelson (1475) | Lost 1-2 | -161347 |
| 7modern | 724 | Lecoq, Benjamin (1469) | Lost 1-2 | -161331 |
| top | average opponent: 1462record: 2-5 | new rating: 1331 | ||
| Grand Prix Lille 2015 (legacy) | starting rating: 1324 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 278 | DUGENY, Florent (1500) | Won 2-1 | +211345 |
| 2legacy | 9 | Lusti, Tobias (1468) | Won 2-0 | +211366 |
| 3legacy | 241 | Landgraf, Svante (1673) | Won 2-0 | +231389 |
| 4legacy | 41 | van den Bogaard, Ricardo (1787) | Lost 0-2 | -111378 |
| 5legacy | 125 | Borcy, David (1538) | Won 2-1 | +211399 |
| 6legacy | 148 | Gianchino, Carmelo (1556) | Draw 1-1 | +31402 |
| 7legacy | 119 | Blank, Oliver (1531) | Lost 0-2 | -161386 |
| 8legacy | 209 | van Rijn, Frank (1652) | Lost 0-2 | -131373 |
| top | average opponent: 1588record: 4-3-1 | new rating: 1373 | ||
| Grand Prix Paris 2014 (legacy) | starting rating: 1377 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 201 | Kong, Jean-Christophe (1596) | Lost 0-2 | -141363 |
| 2legacy | 545 | Nucifora, Sergio (1494) | Lost 0-2 | -151348 |
| 3legacy | 752 | Hedan, Josselin (1464) | Lost 0-2 | -161332 |
| 4legacy | 763 | van Ballegooijen, Aman (1426) | Won 2-0 | +191351 |
| 5legacy | 647 | Martineau, Jerome (1575) | Lost 0-2 | -141337 |
| 6legacy | 649 | de Moistre, Benoit (1447) | Lost 1-2 | -161321 |
| 7legacy | 569 | LAUNAY, Vincent (1430) | Won 2-1 | +201341 |
| 8legacy | 475 | Pentecote, Anthony (1386) | Lost 1-2 | -171324 |
| top | average opponent: 1477record: 2-6 | new rating: 1324 | ||
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 380 | Buecker, Dennis (1500) | Lost 0-2 | -171411 |
| 2legacy | 510 | Galambos, Richard (1465) | Lost 0-2 | -171394 |
| 3legacy | 561 | Herrlich, Harald (1467) | Lost 0-0 | -171377 |
| top | average opponent: 1478record: 0-3 | new rating: 1377 | ||
| Grand Prix Toulouse 2006 (DIS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 158 | Boukari, Karim (1481) | Lost 0-2 | -191481 |
| 2sealed | 283 | PARELON, Matthieu (1482) | Won 2-0 | +181499 |
| 3sealed | 136 | Bailleul, Loic (1499) | Lost 0-2 | -181481 |
| 4sealed | 278 | Bernier, Cyril (1483) | Lost 0-2 | -181463 |
| 5sealed | 275 | Martos, Sebastian (1464) | Won 2-0 | +181481 |
| 6sealed | 186 | Souche, Anthony (1490) | Lost 0-2 | -171464 |
| 7sealed | 184 | Lecourt, Maxime (1467) | Lost 0-2 | -181446 |
| 8sealed | 172 | Castejon, Dani (1447) | Lost 0-2 | -181428 |
| top | average opponent: 1477record: 2-6 | new rating: 1428 | ||
| Grand Prix Milan 1999 (Urza's block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 104 | Venticonti, Bruno (1500) | Won 2-0 | +181518 |
| 2block | 41 | Stranak, Martin (1518) | Won 2-0 | +181536 |
| 3block | 64 | Gallareto, Gabriele (1536) | Lost 0-2 | -181518 |
| 4block | 54 | Simoncini, Stefano Fudo (1536) | Lost 0-2 | -181500 |
| 5block | 135 | stefano, stano (1499) | Won 2-0 | +181518 |
| 6block | 109 | Intini, Giovanni (1501) | Lost 1-2 | -181500 |
| 7block | 129 | Zappaterra, Matteo (1499) | Won 2-1 | +181518 |
| 8block | 86 | Moliere, Jan (1501) | Lost 0-2 | -181500 |
| top | average opponent: 1511record: 4-4 | new rating: 1500 | ||