Beentjes, Jacco
Current rating: 1334
Record: 12-25-1
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1312 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 12 | Wewetzer, Philipp (1562) | Won 2-0 | +231335 |
| 2standard | 176 | Van Damme, Cliff (1561) | Won 2-0 | +221357 |
| 3standard | 21 | Krall, Stefan (1561) | Won 2-0 | +211378 |
| 4standard | 100 | Enia, Gabriele (1427) | Lost 0-2 | -171361 |
| 5standard | 130 | Arndt, Georg (1561) | Lost 1-2 | -141347 |
| 6standard | 213 | Reynaerts, Bart (1490) | Draw 1-1 | +21349 |
| 7standard | 182 | Qiritsis, Aleksis (1516) | Lost 0-2 | -151334 |
| top | average opponent: 1525record: 3-3-1 | new rating: 1334 | ||
| Grand Prix Ghent 2012 (legacy) | starting rating: 1364 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 729 | Van Damme, Cliff (1594) | Lost 0-2 | -131351 |
| 3legacy | 758 | Meyers, Vincent (1413) | Won 2-0 | +191370 |
| 4legacy | 757 | Stein, Leon (1461) | Lost 0-2 | -171353 |
| 5legacy | 832 | Vallee, Romain (1492) | Won 2-0 | +211374 |
| 6legacy | 743 | Lagarde, Antoine (1565) | Lost 0-2 | -151359 |
| 7legacy | 793 | Jannault, Benjamin (1450) | Lost 1-2 | -161343 |
| 8legacy | 773 | Aguilar Lozano, Javier (1467) | Lost 0-2 | -161327 |
| 9legacy | 769 | Fagot, Gael (1483) | Lost 0-2 | -151312 |
| top | average opponent: 1491record: 2-6 | new rating: 1312 | ||
| Grand Prix Lille 2012 (DKA standard) | starting rating: 1392 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 653 | Jasiulionis, Gintaras (1518) | Lost 1-2 | -161376 |
| 3standard | 667 | De Waegeneer, Joran (1536) | Won 2-1 | +211397 |
| 4standard | 667 | Cattrysse, Sabbe (1608) | Lost 0-2 | -141383 |
| 5standard | 765 | Banasiak, Ewelina (1378) | Lost 0-2 | -191364 |
| top | average opponent: 1510record: 1-3 | new rating: 1364 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1422 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 114 | Hooker, Tom (1560) | Lost 0-2 | -161406 |
| 2legacy | 316 | Schenck, Maarten E (1482) | Won 2-1 | +191425 |
| 3legacy | 243 | Paino, Lorenzo (1471) | Lost 0-2 | -171408 |
| 4legacy | 372 | Iglesias, Fernando (1481) | Lost 0-2 | -161392 |
| top | average opponent: 1499record: 1-3 | new rating: 1392 | ||
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 646 | Monchiero, Marco (1624) | Lost 0-2 | -151456 |
| 2sealed | 665 | Brehovsky, Josef (1516) | Lost 0-2 | -171439 |
| 3sealed | 768 | Cizek, Ondrej (1465) | Lost 1-2 | -171422 |
| top | average opponent: 1535record: 0-3 | new rating: 1422 | ||
| Grand Prix Brussels 2004 (DST standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 150 | Arens, Jonathan (1550) | Won 2-1 | +191482 |
| 2standard | 120 | Grazioli, Cristiano (1517) | Won 2-1 | +191501 |
| 3standard | 112 | Baldoni, Danilo (1536) | Won 2-1 | +181519 |
| 4standard | 15 | Nguyen, Xuan-Phi (1566) | Lost 0-2 | -171502 |
| 5standard | 94 | Wessels, Thijs (1734) | Lost 0-2 | -141488 |
| 6standard | 152 | Alink, Daniel (1486) | Lost 0-2 | -181470 |
| 7standard | 159 | Raets, Jan (1496) | Won 2-0 | +191489 |
| 8standard | 109 | Marion, Damien (1505) | Lost 0-2 | -181471 |
| top | average opponent: 1549record: 4-4 | new rating: 1471 | ||
| Grand Prix Antwerp 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 147 | Leviez, Benoit (1500) | Lost 0-2 | -181482 |
| 2sealed | 250 | Vogin, David (1482) | Won 2-0 | +181500 |
| 3sealed | 177 | Voorhoeve, Marc (1501) | Lost 1-2 | -181482 |
| 4sealed | 189 | Ottovordemgentschenfelde, Rolf (1405) | Lost 0-2 | -191463 |
| top | average opponent: 1472record: 1-3 | new rating: 1463 | ||