Hallavo, Ville
Current rating: 1393
Record: 13-20-1
| Grand Prix Stockholm 2018 (modern) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 253 | Lindstrom, Oskar (1500) | Won 2-1 | +191440 |
| 2modern | 264 | Malm, Janne (1517) | Won 2-0 | +201460 |
| 3modern | 267 | Kraft, Rene (1639) | Lost 0-2 | -151445 |
| 4modern | 384 | Widberg, Per-Johan (1496) | Lost 1-2 | -171428 |
| 5modern | 335 | Clasen, Per (1519) | Lost 0-2 | -161412 |
| 6modern | 406 | Burge, David (1362) | Lost 1-2 | -191393 |
| top | average opponent: 1506record: 2-4 | new rating: 1393 | ||
| Grand Prix Stockholm 2014 (KTK standard) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 213 | Koszewski, Mateusz (1523) | Lost 1-2 | -171434 |
| 2standard | 316 | Hyttel, Lucas (1465) | Won 2-0 | +191453 |
| 3standard | 412 | Jagborn, Emil (1500) | Lost 1-2 | -171436 |
| 4standard | 378 | Eklund, Viktor (1481) | Won 2-0 | +191455 |
| 5standard | 284 | Aursand, Preben (1567) | Lost 0-2 | -161439 |
| 6standard | 351 | Skjaerstad, Marius (1451) | Lost 1-2 | -181421 |
| top | average opponent: 1498record: 2-4 | new rating: 1421 | ||
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 75 | Valkeneers, Koen (1449) | Lost 0-2 | -191449 |
| 2standard | 568 | van Dinteren, Kjeld (1483) | Draw 1-1 | +11450 |
| 3standard | 611 | Jacoby, Rick (1482) | Won 2-0 | +191469 |
| 4standard | 477 | van Tongeren, Jos (1498) | Lost 1-2 | -181451 |
| 5standard | 581 | Schomann, Christoph (1430) | Lost 0-2 | -181433 |
| 6standard | 578 | Peters, Sven (1446) | Won 2-1 | +181451 |
| top | average opponent: 1465record: 2-3-1 | new rating: 1451 | ||
| Grand Prix Paris 2014 (legacy) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 320 | Jovic, Jerko (1492) | Won 2-0 | +181503 |
| 4legacy | 176 | Hayward, Tom (1519) | Lost 1-2 | -181485 |
| 5legacy | 284 | Nousiainen, Janne (1520) | Lost 0-2 | -171468 |
| 6legacy | 348 | Deodato, Andrea (1474) | Won 2-0 | +181486 |
| 7legacy | 352 | Riedl, Adrian (1486) | Lost 1-2 | -181468 |
| 8legacy | 333 | Collatuo, Loris (1489) | Won 2-1 | +181486 |
| 9legacy | 218 | Bedlewski, Arnaud (1449) | Lost 1-2 | -181468 |
| top | average opponent: 1490record: 3-4 | new rating: 1468 | ||
| Grand Prix Ghent 2012 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 613 | Van der Taelen, Yoni (1500) | Won 2-0 | +181518 |
| 2legacy | 630 | Nguyen-Khac, Hung-Anh (1713) | Won 2-1 | +221540 |
| 3legacy | 623 | Steyns, Nick (1511) | Lost 0-2 | -191521 |
| 4legacy | 731 | Doucet, Niels (1577) | Lost 0-2 | -171504 |
| 5legacy | 840 | Simonot, Timothee (1700) | Lost 0-2 | -141490 |
| 6legacy | 851 | Piegsa, David (1461) | Won 2-1 | +171507 |
| 7legacy | 776 | Emunds, Jorg (1481) | Lost 1-2 | -181489 |
| 8legacy | 770 | van Til, Henk (1272) | Won 2-1 | +141503 |
| 9legacy | 726 | Siska, Tibor (1516) | Lost 1-2 | -181485 |
| top | average opponent: 1526record: 4-5 | new rating: 1485 | ||