Brenner, Jonathan
Current rating: 1594
Record: 13-9
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 175 | Adams, Santiago (1483) | Won 2-0 | +181522 |
| 2sealed | 225 | Farrugia, Marco (1753) | Won 2-1 | +221544 |
| 3sealed | 99 | Stanley, James (1536) | Lost 0-2 | -181526 |
| 4sealed | 372 | Cox, Paul (1474) | Lost 1-2 | -191507 |
| 5sealed | 521 | Klein, Ian (1480) | Won 2-1 | +171524 |
| 6sealed | 373 | Geller, Zachary (1543) | Won 2-1 | +191543 |
| 7sealed | 239 | Glorioso, Nick (1514) | Won 2-1 | +171560 |
| 8sealed | 111 | McDermott, John (1802) | Won 2-0 | +221582 |
| 9sealed | 118 | Rigatti, Jamie (1652) | Lost 0-2 | -161566 |
| 10draft | 106 | Gardner, Jonathan (1798) | Won 2-0 | +221588 |
| 11draft | 31 | Klett, Dylan (1654) | Won 2-0 | +191607 |
| 12draft | 100 | Marinis, Christopher (1595) | Won 2-1 | +181625 |
| 13draft | 44 | Callahan, Nicole (1605) | Lost 1-2 | -191606 |
| 14draft | 78 | Ferrando, Matthew (1932) | Lost 0-2 | -121594 |
| average opponent: 1630record: 9-5 | new rating: 1594 | |||
| Grand Prix Providence 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 276 | Alexander, Christopher (1536) | Lost 0-2 | -171483 |
| 2standard | 411 | Hutchinson, Christopher (1482) | Lost 0-2 | -181465 |
| 3standard | 499 | Witham, William (1463) | Won 2-0 | +181483 |
| 4standard | 463 | Marvuglio, David (1488) | Won 1-0 | +181501 |
| 5standard | 358 | Tremblay, Jean-Philippe (1503) | Lost 1-2 | -181483 |
| 6standard | 375 | Cervelli, Philip (1480) | Won 2-0 | +181501 |
| 7standard | 376 | Holewiak, Andrew (1512) | Won 2-1 | +181519 |
| 8standard | 206 | Jolin, Jonathan (1694) | Lost 0-2 | -151504 |
| average opponent: 1520record: 4-4 | new rating: 1504 | |||