Fontanez, Julio
Current rating: 1509
Record: 18-17-1 (GP) / 3-4 (professional)
| Grand Prix Chicago 2012 (modern) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 231 | Robbins, Matt T (1500) | Lost 0-2 | -171469 |
| 2modern | 405 | Bailey, Chris (1522) | Won 2-1 | +191488 |
| 3modern | 264 | Abraham, Matthew (1468) | Won 2-0 | +171505 |
| 4modern | 171 | Klein, Andrew (1522) | Won 2-1 | +181523 |
| 5modern | 334 | Duchow, Adam (1472) | Won 2-0 | +181541 |
| 6modern | 115 | Yanyuk, Andrey (1640) | Lost 1-2 | -171524 |
| 7modern | 137 | Overturf, Ryan (1697) | Lost 1-2 | -151509 |
| top | average opponent: 1546record: 4-3 | new rating: 1509 | ||
| Grand Prix Minneapolis 2012 (AVR standard) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 6 | Fox, Vandrae (1500) | Lost 0-2 | -191507 |
| 2standard | 410 | Rasmussen, Neal (1415) | Lost 0-2 | -201487 |
| 3standard | 428 | Beane, Josh (1464) | Won 2-1 | +181505 |
| 4standard | 371 | Hanson, Shaun (1467) | Lost 0-2 | -191486 |
| top | average opponent: 1462record: 1-3 | new rating: 1486 | ||
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 327 | Kidonakis, James (1500) | Draw 1-1 | 01550 |
| 2sealed | 301 | Strutz, David K (1500) | Lost 0-2 | -191531 |
| 3sealed | 429 | Farnung, Ian (1482) | Lost 1-2 | -191512 |
| 4sealed | 464 | Yost, James (1466) | Won 2-0 | +171529 |
| 5sealed | 367 | Leschisin, Eric J (1480) | Won 2-0 | +171546 |
| 6sealed | 287 | Crupi, Keith (1450) | Won 2-1 | +161562 |
| 7sealed | 221 | Scamihorn, John (1565) | Lost 0-2 | -181544 |
| 8sealed | 190 | Darran, Jeff (1501) | Lost 0-2 | -181526 |
| top | average opponent: 1493record: 3-4-1 | new rating: 1526 | ||
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 126 | Peerdeman, Bart (1466) | Won 2-1 | +161582 |
| 2sealed | 73 | Held, Marco (1518) | Won 2-0 | +171599 |
| 3sealed | 43 | Schroder, Alexander (1800) | Won 2-0 | +211620 |
| 4sealed | 31 | Verbeken, Dirk (1738) | Lost 0-2 | -161604 |
| 5sealed | 37 | Le Montagner, Mathieu (1714) | Lost 0-2 | -161588 |
| 6sealed | 79 | Petersen, Stefan (1617) | Lost 0-2 | -171571 |
| 7sealed | 117 | Hartmann, Bernd (1501) | Lost 1-2 | -191552 |
| 8sealed | 114 | Raker, Sascha (1580) | Lost 1-2 | -181534 |
| 9sealed | 99 | Papanikolaou, Dionisis (1441) | Won 2-0 | +161550 |
| top | average opponent: 1597record: 4-5 | new rating: 1550 | ||
| Grand Prix Detroit 2001 (PLS limited) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 78 | Corpe, Lance (1500) | Won 2-0 | +181512 |
| 2sealed | 23 | Sines, P J (1518) | Won 2-0 | +181530 |
| 3sealed | 29 | Jacobs, Rodney (1536) | Won 2-0 | +191549 |
| 4sealed | 73 | Honea, John (1557) | Won 2-1 | +181567 |
| 5sealed | 69 | Steht, Lee (1601) | Lost 0-2 | -181549 |
| 6sealed | 137 | Bandes, Bryan (1506) | Won 2-1 | +181567 |
| 7sealed | 79 | Burt, Jarod (1551) | Won 2-0 | +171584 |
| 8sealed | 42 | Bunsongsikul, Ped (1547) | Lost 1-2 | -181566 |
| top | average opponent: 1540record: 6-2 | new rating: 1566 | ||
| Pro Tour New York 2000 (Masques block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 153 | Greene, Kevin (1518) | Won 2-0 | +181518 |
| 2block | 29 | Epley, Alan (1523) | Lost 0-2 | -181500 |
| 3block | 99 | Miller, Patrick (1478) | Won 2-1 | +181518 |
| 4block | 29 | Rubin, Benjamin (1793) | Lost 0-2 | -131505 |
| 5block | 68 | Colgan, Patrick (1561) | Won 2-0 | +191524 |
| 6block | 59 | Comer, Alan (1821) | Lost 0-2 | -131511 |
| 7block | 61 | Wong, Nicholas Jonathan (1572) | Lost 0-2 | -171494 |
| top | average opponent: 1609record: 3-4 | new rating: 1494 | ||