Ledermann, Kyle
Current rating: 1632
| Grand Prix Toronto 2019 (modern) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 262 | Coulter, MatthewR (1500) | Won 2-1 | +171575 |
| 2modern | 58 | Foster, Matthew (1552) | Won 2-0 | +181593 |
| 3modern | 83 | Hinkle, Charles (1705) | Lost 0-2 | -161577 |
| 4modern | 352 | Neff, Joe (1569) | Won 2-0 | +181595 |
| 5modern | 95 | Ioannou, Peter (1457) | Won 2-1 | +151610 |
| 6modern | 142 | Tibaut, Mathew (1728) | Lost 0-2 | -161594 |
| 7modern | 173 | Cole, Matthew (1538) | Won 2-1 | +171611 |
| 8modern | 72 | Mulloy, Josh (1925) | Won 2-1 | +241635 |
| 9modern | 88 | Dunnet, Steven (1554) | Won 2-1 | +161651 |
| 10modern | 408 | Hway, Mike (1584) | Lost 0-2 | -191632 |
| top | average opponent: 1611record: 7-3 | new rating: 1632 | ||
| Grand Prix Toronto 2018 (modern) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 103 | Leigh, Alina (1411) | Won 2-0 | +151582 |
| 2modern | 153 | Yao, Benjamin (1518) | Won 2-0 | +171599 |
| 3modern | 152 | Vandermuren, Adam (1509) | Lost 0-2 | -201579 |
| 4modern | 399 | Chodat, Shawn (1422) | Lost 0-2 | -211558 |
| 5modern | 430 | Gagnon, Matthieu (1499) | Lost 1-2 | -191539 |
| 6modern | 613 | Giles, Devon (1727) | Won 2-0 | +221561 |
| 7modern | 476 | Bourdon, Marc-Olivier (1502) | Lost 1-2 | -201541 |
| 8modern | 381 | Whyte, Sean (1481) | Won 2-1 | +171558 |
| top | average opponent: 1508record: 4-4 | new rating: 1558 | ||
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 442 | Fox, David (1500) | Won 2-1 | +181518 |
| 2standard | 177 | Gemi, Jeffrey (1516) | Won 2-1 | +181536 |
| 3standard | 239 | Zimmerman, Rob (1563) | Won 2-1 | +181554 |
| 4standard | 102 | Mason, Joshua (1363) | Won 2-0 | +151569 |
| 5standard | 39 | Rasmussen, Ben (1795) | Lost 0-2 | -141555 |
| 6standard | 166 | Lampkin, Patrick (1682) | Won 2-0 | +201575 |
| 7standard | 92 | Ascalon, Jason (1609) | Won 2-1 | +191594 |
| 8standard | 35 | Stevens, Todd (1651) | Won 2-1 | +191613 |
| 9standard | 31 | Martin, Steven (1798) | Lost 1-2 | -151598 |
| 10standard | 48 | Pienkny, Jedidiah (1603) | Lost 0-2 | -181580 |
| 11standard | 108 | Ruenger, Joshua (1564) | Won 2-1 | +181598 |
| 12standard | 54 | Feeney, Luke (1683) | Lost 1-2 | -161582 |
| 13standard | 152 | Hymel, Eric (1746) | Lost 1-2 | -151567 |
| top | average opponent: 1621record: 8-5 | new rating: 1567 | ||