Demasi, Joaquin
Current rating: 1458
Record: 12-16
| Grand Prix Richmond 2018 (std) (M19 standard) | starting rating: 1407 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 103 | Koutroulias, James (1431) | Won 2-1 | +181425 |
| 2standard | 61 | Rodriguez, Kris (1520) | Won 2-0 | +201445 |
| 3standard | 85 | Kwok, Cosmo (1604) | Won 2-1 | +211466 |
| 4standard | 102 | Hienz, Chad (1660) | Lost 1-2 | -151451 |
| 5standard | 154 | Martin, Steven 1415 (1642) | Lost 1-2 | -141437 |
| 6standard | 201 | Rosenberg, Andrew (1504) | Won 2-0 | +191456 |
| 7standard | 106 | Karsten, James (1450) | Won 2-0 | +181474 |
| 8standard | 52 | Archer, Corey (1564) | Lost 0-2 | -161458 |
| top | average opponent: 1547record: 5-3 | new rating: 1458 | ||
| Grand Prix Santiago 2017 (AKH standard) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 76 | Monsalve Romero, Fabian (1446) | Won 2-0 | +191431 |
| 2standard | 56 | Epstein, Nicolas (1483) | Lost 1-2 | -171414 |
| 3standard | 179 | Navarrete, Cristobal (1499) | Won 2-1 | +191433 |
| 4standard | 113 | Guinez, Jean Pierre (1497) | Won 2-0 | +191452 |
| 5standard | 67 | Arevalo, Abraham (1630) | Lost 1-2 | -141438 |
| 6standard | 100 | Fehr, Gabriel (1683) | Lost 1-2 | -141424 |
| 7standard | 212 | Ide, Sebastian (1473) | Lost 0-2 | -171407 |
| top | average opponent: 1530record: 3-4 | new rating: 1407 | ||
| Grand Prix Buenos Aires 2015 (DTK standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 52 | Estergaard, Jose (1506) | Lost 1-2 | -171449 |
| 2standard | 169 | Figueroa, Mauro Agustin (1381) | Lost 0-2 | -191430 |
| 3standard | 305 | Paredes, Gabriel (1464) | Won 2-0 | +181448 |
| 4standard | 310 | Percario, Nicolas (1465) | Lost 0-2 | -171431 |
| 5standard | 291 | Fernandez, Matias (1413) | Lost 0-2 | -191412 |
| top | average opponent: 1446record: 1-4 | new rating: 1412 | ||
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 191 | Lenell, Dante (1536) | Won 2-0 | +191519 |
| 2standard | 116 | Flores, Oscar (1648) | Lost 0-2 | -161503 |
| 3standard | 270 | Rottmann, Kurt (1570) | Won 2-0 | +191522 |
| 4standard | 146 | Ferreira, Rafael (1464) | Lost 0-2 | -191503 |
| 5standard | 306 | Torres, Carlos Silverio (1495) | Won 2-0 | +181521 |
| 6standard | 233 | Grotto, Pablo (1474) | Lost 1-2 | -191502 |
| 7standard | 240 | Succi, Federico (1499) | Lost 1-2 | -181484 |
| 8standard | 221 | Angeli, Matias (1485) | Lost 0-2 | -181466 |
| top | average opponent: 1521record: 3-5 | new rating: 1466 | ||