Courtemanche, Jarrod
Current rating: 1416
Record: 9-15
| Grand Prix Providence 2018 (M19 standard) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 163 | Hernandez, Edgar (1500) | Lost 1-2 | -171404 |
| 2standard | 173 | Luz, Matthew (1482) | Won 2-0 | +201424 |
| 3standard | 262 | Ailes, Nicholas (1569) | Lost 0-2 | -161408 |
| 4standard | 257 | Gudmundsen, Kathleen (1425) | Won 2-1 | +191427 |
| 5standard | 270 | Chan, Dan (1535) | Won 2-1 | +201447 |
| 6standard | 199 | Guy, Sam (1473) | Lost 1-2 | -181429 |
| 7standard | 196 | Pimm, Douglas (1690) | Lost 0-2 | -131416 |
| top | average opponent: 1525record: 3-4 | new rating: 1416 | ||
| Grand Prix Providence 2016 (KLD standard) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 121 | Schlactus, Brian (1519) | Lost 0-2 | -161418 |
| 2standard | 309 | Zhang, Argent (1406) | Lost 1-2 | -181400 |
| 3standard | 563 | Alameda, Tony (1437) | Won 2-0 | +181418 |
| 4standard | 458 | Silverfine, Ari (1481) | Won 2-0 | +201438 |
| 5standard | 529 | Carty, Chris (1509) | Lost 1-2 | -171421 |
| top | average opponent: 1470record: 2-3 | new rating: 1421 | ||
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 126 | Mitchell, Ben A. (1500) | Won 2-1 | +191483 |
| 2standard | 172 | Robinson, Jesse (1598) | Lost 0-2 | -161467 |
| 3standard | 364 | Nickerson, Jonathan (1538) | Lost 0-2 | -171450 |
| 4standard | 391 | Liang, Richard (1481) | Lost 1-2 | -171433 |
| 5standard | 451 | Galper, Jivan (1461) | Won 2-0 | +181451 |
| 6standard | 342 | Hoffman, Jonathan (1447) | Lost 1-2 | -181433 |
| 7standard | 304 | Smith, Avery (1461) | Won 2-0 | +191452 |
| 8standard | 232 | Badessa, John (1486) | Lost 1-2 | -181434 |
| top | average opponent: 1496record: 3-5 | new rating: 1434 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 551 | Staples, Fremont (1500) | Lost 1-2 | -181482 |
| 2sealed | 596 | Myers, Denton (1463) | Won 2-1 | +181500 |
| 3sealed | 551 | Bohlmann, Kevin (1500) | Lost 0-2 | -181482 |
| 4sealed | 621 | Mueller, Alex (1513) | Lost 1-2 | -181464 |
| top | average opponent: 1494record: 1-3 | new rating: 1464 | ||