Zeglen, Christopher
Current rating: 1481
Record: 13-16
| Grand Prix Columbus 2019 (modern) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 168 | Hopkins, Kristopher (1593) | Won 2-1 | +201513 |
| 2modern | 4 | Thompson, Lucas (1518) | Lost 1-2 | -181495 |
| 3modern | 200 | Abuhashish, Jamie (1502) | Lost 1-2 | -181477 |
| 4modern | 257 | Vermillion, Cory (1562) | Won 2-0 | +201497 |
| 5modern | 218 | Wilson, Mark (1458) | Won 2-1 | +171514 |
| 6modern | 165 | Croft, Kyle (1603) | Lost 0-2 | -161498 |
| 7modern | 168 | Wang, Sho (1539) | Lost 0-2 | -171481 |
| top | average opponent: 1540record: 3-4 | new rating: 1481 | ||
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 272 | May, Elias (1500) | Won 2-0 | +201458 |
| 2standard | 18 | Farrokhnia, Tamur (1521) | Won 2-1 | +191477 |
| 3standard | 177 | Dykman, Stephen (1707) | Lost 1-2 | -141463 |
| 4standard | 193 | Conklin, Andrew (1513) | Won 2-1 | +191482 |
| 5standard | 247 | Carbonell, Erik (1583) | Lost 0-2 | -161466 |
| 6standard | 367 | Miller, Matthew 3306 (1503) | Won 2-0 | +181484 |
| 7standard | 135 | Hamilton, Michael (1745) | Lost 1-2 | -131471 |
| 8standard | 243 | Holosko, Joel (1724) | Won 2-1 | +221493 |
| top | average opponent: 1599record: 5-3 | new rating: 1493 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 383 | Offenberg, Barend (1710) | Lost 0-2 | -141455 |
| 2sealed | 712 | Nieratschker, Martin (1430) | Lost 0-2 | -181437 |
| 3sealed | 914 | Krehl, Yann (1382) | Lost 0-2 | -191418 |
| 4sealed | 917 | Delbos, Philippe (1358) | Won 2-0 | +171435 |
| 5sealed | 812 | Muller, Tom (1422) | Won 2-0 | +171452 |
| 6sealed | 673 | Jelecevic, Jan (1683) | Lost 1-2 | -141438 |
| top | average opponent: 1497record: 2-4 | new rating: 1438 | ||
| Grand Prix Warsaw 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 202 | Mykhno, Mykhailo (1500) | Lost 0-2 | -181482 |
| 2standard | 262 | Dobos, Matyas (1482) | Won 2-0 | +181500 |
| 3standard | 411 | Chmelik, Jaroslav (1543) | Lost 1-2 | -171483 |
| 4standard | 464 | Johansson, Alexander (1559) | Lost 1-2 | -171466 |
| 5standard | 464 | Maciejewski, Mateusz (1517) | Won 2-1 | +191485 |
| 6standard | 435 | Mstowski, Dariusz (1469) | Won 2-0 | +181503 |
| 7standard | 361 | Larsen, Daniel (1457) | Lost 0-2 | -191484 |
| 8standard | 347 | Nadler, Matthias (1638) | Lost 0-2 | -151469 |
| top | average opponent: 1521record: 3-5 | new rating: 1469 | ||