Jongeling, Elwin
Current rating: 1552
Record: 17-16-2
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 557 | Storch, Florian (1725) | Lost 1-2 | -151561 |
| 2sealed | 685 | Van Herreweghe, Gertjan (1523) | Won 2-0 | +171578 |
| 3sealed | 548 | Moller, Jonathan (1547) | Lost 1-2 | -181560 |
| 4sealed | 582 | Krug, Marco (1444) | Won 2-0 | +161576 |
| 5sealed | 460 | Leide, Andreas (1279) | Lost 0-2 | -241552 |
| top | average opponent: 1504record: 2-3 | new rating: 1552 | ||
| Grand Prix Lille 2016 (modern) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 177 | Christian, Guy (1500) | Won 2-0 | +191485 |
| 2modern | 118 | Cova, Stefano (1642) | Won 2-1 | +211506 |
| 3modern | 268 | Dudragne, Maxime (1510) | Won 2-0 | +181524 |
| 4modern | 6 | Pupe, Thomas (1480) | Won 2-0 | +171541 |
| 5modern | 102 | Kaitila, Aleksi (1492) | Won 2-0 | +171558 |
| 6modern | 9 | van Rijn, Frank (1707) | Lost 0-2 | -151543 |
| 7modern | 35 | Schmittbuettner, Markus (1640) | Won 2-0 | +201563 |
| 8modern | 33 | Bachaud, Louis (1861) | Lost 0-2 | -131550 |
| 9modern | 170 | Navarro Del Dujo, Carlos (1767) | Lost 0-2 | -141536 |
| 10modern | 246 | Bohrkircher, Sascha (1560) | Won 2-0 | +181554 |
| 11modern | 104 | Wender, Jonas (1565) | Won 2-0 | +191573 |
| 12modern | 97 | Dinh, Matthew (1648) | Won 2-0 | +191592 |
| 13modern | 50 | Russell, Thomas P (1744) | Won 2-0 | +211613 |
| 14modern | 49 | Toston Amezaga, Inigo (1583) | Lost 1-2 | -191594 |
| 15modern | 78 | Ben Aribi, Fathi (1608) | Lost 1-2 | -181576 |
| top | average opponent: 1621record: 10-5 | new rating: 1576 | ||
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 215 | Ratilainen, Tomi (1547) | Lost 0-2 | -171471 |
| 4standard | 227 | Leach, Craig (1675) | Won 2-1 | +221493 |
| 5standard | 178 | Filler, Michael (1730) | Lost 0-2 | -141479 |
| 6standard | 405 | Barry, Olivier (1694) | Draw 1-1 | +41483 |
| 7standard | 310 | Vliegenthart, Benjamin (1717) | Lost 0-2 | -141469 |
| 8standard | 343 | Sacco, Sergio (1285) | Won 2-0 | +151484 |
| 9standard | 254 | Browne, Gideon (1520) | Lost 0-2 | -181466 |
| top | average opponent: 1595record: 2-4-1 | new rating: 1466 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 11 | Kubis, Jan (1518) | Won 2-1 | +181518 |
| 3modern | 28 | Lanka, Tomas (1561) | Lost 0-2 | -171501 |
| 4modern | 384 | Klemensich, Andrej (1523) | Won 2-1 | +191520 |
| 5modern | 221 | Stihle, Julien (1659) | Lost 1-2 | -161504 |
| 6modern | 331 | van Alphen, Pascal (1513) | Lost 1-2 | -181486 |
| 7modern | 384 | Nahlovsky, Jiri (1481) | Lost 1-2 | -181468 |
| 8modern | 446 | Kuhnel, Michael Thomas (1486) | Draw 1-1 | 01468 |
| 9modern | 356 | Noorlander, Mark (1556) | Won 2-0 | +201488 |
| top | average opponent: 1537record: 3-4-1 | new rating: 1488 | ||