Hallikainen, Jere
Current rating: 1711 (#5834)
| Grand Prix Prague 2018 (modern) | starting rating: 1597 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 343 | Vojtech, Marek (1449) | Won 2-1 | +161613 |
| 2modern | 100 | Hohengassner, Thomas (1557) | Lost 1-2 | -191594 |
| 3modern | 556 | Shiels, Lloyd (1496) | Won 2-0 | +161610 |
| 4modern | 565 | Szabo, Tamas (1525) | Won 2-1 | +161626 |
| 5modern | 155 | Rasmussen, Martin (1559) | Lost 1-2 | -191607 |
| 6modern | 375 | Hofmann, Mike (1741) | Won 2-1 | +201627 |
| 7modern | 218 | Lindner, Johannes (1496) | Won 2-1 | +161643 |
| 8modern | 282 | Dinescu, Fabian (1645) | Won 2-0 | +181661 |
| 9modern | 95 | Beeby, Richard (1551) | Lost 0-2 | -201641 |
| 10modern | 145 | Nikov, Kaloyan (1482) | Won 2-1 | +151656 |
| 11modern | 120 | Pesek, Lukas (1651) | Won 2-1 | +181674 |
| 12modern | 75 | Oonishi, Tatsuya (1618) | Won 2-0 | +171691 |
| 13modern | 76 | Kenyeres, Akos (1872) | Won 2-1 | +211712 |
| 14modern | 51 | De Giuli, Francesco (1722) | Lost 1-2 | -171695 |
| 15modern | 68 | Moser, Christoph (1613) | Won 2-0 | +161711 |
| top | average opponent: 1598record: 11-4 | new rating: 1711 | ||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1622 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 452 | Fernandez Gozalvez, Aitor (1500) | Lost 0-2 | -201602 |
| 2modern | 416 | Dias, Jorge (1469) | Won 2-0 | +161618 |
| 3modern | 502 | Markus, Sebastian (1500) | Lost 0-2 | -211597 |
| 4modern | 610 | Roig, Ferran (1453) | Won 2-1 | +161613 |
| 5modern | 477 | van de Veen, Steffen (1748) | Lost 0-2 | -161597 |
| top | average opponent: 1534record: 2-3 | new rating: 1597 | ||
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 315 | Van Doesburg, Steven (1492) | Won 2-1 | +181518 |
| 2modern | 395 | Thompson, Antonio (1505) | Won 2-1 | +181536 |
| 3modern | 188 | Ekstrom, Markus (1439) | Won 2-0 | +161552 |
| 4modern | 136 | Sapagovas, Vytenis Jonas (1518) | Won 2-1 | +171569 |
| 5modern | 105 | Enevoldsen, Thomas (2009) | Lost 0-2 | -101559 |
| 6modern | 100 | Gurney, James (1663) | Won 2-0 | +201579 |
| 7modern | 140 | Zaznoba, Eugene (1670) | Lost 1-2 | -171562 |
| 8modern | 173 | Weismann, Dominik (1671) | Lost 0-2 | -161546 |
| 9modern | 348 | Andresen, Pal (1493) | Won 2-0 | +171563 |
| 10modern | 480 | Chia, Evan En Yao (1515) | Won 2-1 | +171580 |
| 11modern | 392 | Olsen, Kaare (1487) | Draw 1-1 | -11579 |
| 12modern | 374 | Terho, Antti (1603) | Lost 0-2 | -181561 |
| 13modern | 418 | Wisniewski, Patryk (1619) | Won 2-1 | +191580 |
| 14modern | 321 | Schwarz, Sascha (1840) | Won 2-0 | +231603 |
| 15modern | 337 | Brans, Kasper (1672) | Won 2-1 | +191622 |
| top | average opponent: 1613record: 10-4-1 | new rating: 1622 | ||