Broers, Mark
Current rating: 1608
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1648 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 160 | Hopkinson, Chris (1519) | Lost 1-2 | -201628 |
| 2standard | 393 | Kramm, Tim (1536) | Lost 1-2 | -201608 |
| top | average opponent: 1528record: 0-2 | new rating: 1608 | ||
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1670 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 131 | Liu, Zhe (1451) | Lost 0-2 | -221648 |
| top | record: 0-1 | new rating: 1648 | ||
| Grand Prix New York 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 132 | Coghlan, Brian (1602) | Won 2-0 | +201520 |
| 2standard | 432 | Vitullo, Joshua (1691) | Won 2-1 | +211541 |
| 3standard | 3 | Jessup, Andrew (1671) | Won 2-1 | +201561 |
| 4standard | 191 | Guy, Curtis A (1538) | Won 2-0 | +181579 |
| 5standard | 33 | Strasky, Ondrej (2075) | Won 2-1 | +261605 |
| 6standard | 41 | Wilson, Jacob (1856) | Lost 1-2 | -131592 |
| 7standard | 94 | Braun-Duin, Brian (2140) | Won 2-0 | +271619 |
| 8standard | 48 | Tsinker, Anatoly (1647) | Won 2-0 | +181637 |
| 9standard | 43 | Anteri, Fabrizio (2307) | Lost 0-2 | -71630 |
| 10standard | 54 | Ripley, Tim (1635) | Won 2-1 | +181648 |
| 11standard | 49 | Sheldon, Dakota (1595) | Lost 1-2 | -191629 |
| 12standard | 105 | Doan, Tuan (1674) | Won 2-1 | +191648 |
| 13standard | 73 | Long, Matthew (1739) | Won 2-1 | +201668 |
| 14standard | 54 | Parke, Jamie (1855) | Lost 1-2 | -151653 |
| 15standard | 58 | Ritter, Kyle (1622) | Won 2-1 | +171670 |
| top | average opponent: 1776record: 11-4 | new rating: 1670 | ||