Sparke, Jay
Current rating: 1521
Record: 13-12-1
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 188 | Mchenry, Shawn (1500) | Won 2-0 | +171573 |
| 2modern | 65 | Marohl, Jake (1600) | Lost 0-2 | -171556 |
| 3modern | 545 | Barrera, Alexander (1712) | Lost 0-2 | -151541 |
| 4modern | 643 | Cabero, Paul Gerald (1453) | Lost 0-2 | -201521 |
| top | average opponent: 1566record: 1-3 | new rating: 1521 | ||
| Grand Prix Providence 2016 (KLD standard) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 164 | Self, Tim (1500) | Won 2-1 | +181543 |
| 2standard | 43 | Bairley-Ujueta, Miles (1516) | Draw 1-1 | -11542 |
| 3standard | 264 | Chabot, David (1414) | Lost 1-2 | -201522 |
| 4standard | 377 | Morrill, Ken (1467) | Lost 1-2 | -191503 |
| 5standard | 451 | Cullerton, Evan (1426) | Won 2-0 | +171520 |
| 6standard | 349 | Graves, Justin (1499) | Won 2-0 | +171537 |
| 7standard | 260 | Brandl, Nickolas (1473) | Won 2-0 | +171554 |
| 8standard | 174 | Lam, Liquan (1671) | Won 2-0 | +201574 |
| 9standard | 121 | Paine, Dan (1571) | Lost 0-2 | -181556 |
| top | average opponent: 1504record: 5-3-1 | new rating: 1556 | ||
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 142 | Moynihan, Andrew (1500) | Won 2-0 | +181540 |
| 2standard | 58 | Dupuis, Deven (1532) | Won 2-0 | +171557 |
| 3standard | 216 | Stellato, Sean (1536) | Lost 1-2 | -181539 |
| 4standard | 24 | Bassett, Daniel (1535) | Won 2-0 | +181557 |
| 5standard | 24 | Yurchick, Adam (1838) | Lost 0-2 | -131544 |
| 6standard | 24 | Dole, Alexander (1518) | Lost 0-2 | -191525 |
| top | average opponent: 1577record: 3-3 | new rating: 1525 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 44 | Pepper, Remy (1500) | Won 2-0 | +181518 |
| 2sealed | 44 | Lamb, Jake (1483) | Lost 1-2 | -191499 |
| 3sealed | 44 | Mitchell, Zach (1369) | Won 2-1 | +161515 |
| 4sealed | 44 | Pagan, Alberto (1491) | Won 2-0 | +181533 |
| 5sealed | 44 | Medeiros, Kevin (1810) | Won 2-1 | +231556 |
| 6sealed | 44 | Tilk, Jacob (1583) | Lost 1-2 | -181538 |
| 7sealed | 44 | Douglas, Easton (1643) | Lost 1-2 | -161522 |
| top | average opponent: 1554record: 4-3 | new rating: 1522 | ||