Baker, Jonathan
Current rating: 1471
Record: 12-15-3
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1407 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 170 | Peeler, Jay (1500) | Lost 1-2 | -161391 |
| 2standard | 312 | Sobeck, Eric (1482) | Draw 1-1 | +11392 |
| 3standard | 447 | Hunkapiller, Charles (1414) | Won 2-0 | +191411 |
| 4standard | 356 | Jones, Cheston (1517) | Lost 0-2 | -161395 |
| 5standard | 427 | Osborn, Robert (1482) | Won 2-0 | +191414 |
| 6standard | 335 | Dunbar, Ryan (1500) | Won 2-0 | +201434 |
| 7standard | 241 | Friend, Anont (1505) | Won 2-0 | +191453 |
| 8standard | 170 | Dial, Stephen (1468) | Won 2-0 | +181471 |
| top | average opponent: 1484record: 5-2-1 | new rating: 1471 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1441 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 282 | Woods, Ian (1515) | Lost 1-2 | -171424 |
| 2sealed | 334 | Provenzano, John (1466) | Won 2-0 | +191443 |
| 3sealed | 415 | Colosimo, John (1436) | Lost 1-2 | -181425 |
| 4sealed | 454 | Bock, Natalie (1415) | Lost 0-2 | -181407 |
| top | average opponent: 1458record: 1-3 | new rating: 1407 | ||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 249 | Kiefer, Michael (1428) | Draw 1-1 | -11454 |
| 2standard | 350 | Boyer, Aaron (1544) | Lost 1-2 | -161438 |
| 3standard | 610 | Eaton, Michael (1480) | Won 2-1 | +181456 |
| 4standard | 461 | Sanchez, Jeremy (1518) | Won 2-0 | +201476 |
| 5standard | 292 | Lyon, Brandon (1518) | Lost 0-2 | -181458 |
| 6standard | 408 | Graff, Alex (1500) | Lost 0-2 | -171441 |
| top | average opponent: 1498record: 2-3-1 | new rating: 1441 | ||
| Grand Prix Salt Lake City 2014 (M15 limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 29 | Cenci, Matthew (1421) | Won 2-0 | +171481 |
| 4sealed | 49 | Gardner, Daniel K [USA] (1505) | Lost 0-2 | -181463 |
| 5sealed | 189 | Comella, Terrence (1493) | Lost 1-2 | -171446 |
| 6sealed | 223 | Cocks, Ryan (1528) | Lost 1-2 | -171429 |
| 7sealed | 198 | Landon, Preston (1548) | Won 2-0 | +211450 |
| 8sealed | 172 | Denney, Jonathan (1662) | Won 2-0 | +211471 |
| 9sealed | 109 | Bale, Brandon (1533) | Lost 1-2 | -161455 |
| top | average opponent: 1527record: 3-4 | new rating: 1455 | ||
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 136 | Zirkelbach, Stetson (1502) | Lost 0-2 | -181482 |
| 2standard | 411 | MacDonald, Joseph (1482) | Lost 0-2 | -181464 |
| 3standard | 473 | Losee, Hyrum (1463) | Won 2-0 | +181482 |
| 4standard | 435 | Harbison, Justin (1463) | Draw 1-1 | 01482 |
| 5standard | 430 | Wysong, Richard (1483) | Lost 0-2 | -181464 |
| top | average opponent: 1479record: 1-3-1 | new rating: 1464 | ||