Jouste, Erkka
Current rating: 1524
Record: 17-18
| Grand Prix Bologna 2019 (legacy) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 14 | Zinovyev, Ilya (1435) | Lost 1-2 | -211581 |
| 3legacy | 398 | Sormani, Reto (1685) | Lost 0-2 | -161565 |
| 4legacy | 501 | Gelee, Martin (1433) | Lost 1-2 | -211544 |
| 5legacy | 640 | Watroba, Maxime (1404) | Lost 0-2 | -201524 |
| top | average opponent: 1489record: 0-4 | new rating: 1524 | ||
| Grand Prix Copenhagen 2019 (MH1 limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 15 | Ryding, Erik (1516) | Lost 0-2 | -181483 |
| 3sealed | 408 | Edenbrandt, Jonas (1450) | Won 2-0 | +181501 |
| 4sealed | 400 | Heibing, Kristian (1813) | Won 2-1 | +231524 |
| 5sealed | 107 | Kristensson, Martin (1595) | Won 2-1 | +191543 |
| 6sealed | 85 | Pankhurst, Andre (1555) | Won 2-0 | +191562 |
| 7sealed | 96 | Kockler, Karsten (1564) | Won 2-0 | +181580 |
| 8sealed | 47 | Hauser, Patrick (1619) | Won 2-1 | +181598 |
| 9sealed | 10 | Garcia Munoz, Oscar (1935) | Won 2-1 | +241622 |
| 10draft | 5 | Wellinger, Serafin (2119) | Lost 0-0 | -91613 |
| 11draft | 5 | Olsson, Olof (1623) | Lost 0-2 | -181595 |
| 12draft | 5 | Zimmermann, Raoul (1886) | Won 2-1 | +231618 |
| 13draft | 41 | Mellanen, Rasmus (1774) | Lost 0-2 | -151603 |
| 14draft | 92 | Gorgeri, Alessio (1532) | Lost 0-2 | -191584 |
| 15draft | 60 | Tang, Rasmus (1603) | Won 2-1 | +181602 |
| top | average opponent: 1684record: 9-5 | new rating: 1602 | ||
| Grand Prix Stockholm 2018 (modern) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 267 | Lindberg, Erik (1456) | Won 2-0 | +181461 |
| 2modern | 263 | Senneca, Marco (1518) | Won 2-1 | +201481 |
| 3modern | 33 | Friberg, Jonas (1758) | Won 2-1 | +221503 |
| 4modern | 39 | Gordon-Brown, Alexander (1798) | Lost 0-2 | -121491 |
| 5modern | 268 | Avedano, Andrea (1655) | Lost 1-2 | -151476 |
| 6modern | 288 | Engelsdorfer, Fabian (1643) | Won 2-0 | +211497 |
| 7modern | 140 | Granstrom, Donald (1536) | Won 2-0 | +181515 |
| 8modern | 73 | Fassler, Dario (1715) | Lost 1-2 | -141501 |
| top | average opponent: 1635record: 5-3 | new rating: 1501 | ||
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 518 | Erlandsson, Tony (1500) | Lost 1-2 | -181482 |
| 2modern | 504 | Christensen, Tobias (1482) | Lost 1-2 | -181464 |
| 3modern | 866 | Akerblom, Daniel (1464) | Lost 1-2 | -181446 |
| 4modern | 846 | Saviaro, Mikko (1447) | Won 2-1 | +181464 |
| 5modern | 832 | Raffoux, Benjamin (1428) | Won 2-1 | +171481 |
| 6modern | 680 | Eggersgluss, Jarno (1600) | Lost 1-2 | -151466 |
| 7modern | 666 | Wannefried, Mario (1318) | Won 2-1 | +151481 |
| 8modern | 600 | Skovlund, Silas (1488) | Lost 0-2 | -181463 |
| 9modern | 552 | Hulldin, Erik (1370) | Lost 1-2 | -201443 |
| top | average opponent: 1455record: 3-6 | new rating: 1443 | ||