Venegas, Michael
Current rating: 1389
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1414 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 27 | Schoeb, Benjamin (1500) | Won 2-0 | +201434 |
| 2standard | 106 | Lapping, Kristopher (1392) | Lost 0-2 | -191415 |
| 3standard | 324 | Villa, Oscar (1500) | Won 2-0 | +191434 |
| 4standard | 210 | Zhang, Chaoxi (1704) | Lost 1-2 | -131421 |
| 5standard | 360 | Tashjian, Karl (1538) | Lost 1-2 | -161405 |
| 6standard | 363 | Jones, Christopher (1397) | Won 2-1 | +181423 |
| 7standard | 268 | Zell, Susan (1452) | Lost 1-2 | -171406 |
| 8standard | 262 | Escalante, Joshua (1488) | Lost 0-2 | -171389 |
| top | average opponent: 1496record: 3-5 | new rating: 1389 | ||
| Grand Prix Costa Rica 2016 (SOI standard) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 40 | Argumedo, Francisco (1500) | Lost 0-2 | -171467 |
| 2standard | 111 | Morales, Humberto (1448) | Lost 0-2 | -191448 |
| 3standard | 220 | Piedra, Arturo (1465) | Lost 0-2 | -171431 |
| 4standard | 221 | Donnelly, Neal (1447) | Won 2-0 | +181449 |
| 5standard | 207 | Perez Hernandez, Alejandro (1465) | Lost 0-2 | -181431 |
| 6standard | 215 | Padilla, Joshua (1432) | Lost 0-2 | -181413 |
| 7standard | 207 | Alatriste Garza, Gabriel Felipe (1435) | Won 2-0 | +191432 |
| 8standard | 189 | Corrales Gonzalez, Gianrcarlo (1454) | Lost 0-2 | -181414 |
| top | average opponent: 1456record: 2-6 | new rating: 1414 | ||
| Grand Prix Costa Rica 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 36 | RUIZ, VLADIMIR (1500) | Lost 1-2 | -181482 |
| 3sealed | 83 | Williams, Benjamin (1497) | Lost 1-2 | -181464 |
| 4sealed | 130 | Cubillos, Fabian (1482) | Won 2-1 | +191483 |
| 5sealed | 83 | Batista Viloria, Axel (1518) | Lost 1-2 | -181465 |
| 6sealed | 109 | gonzalez, romano (1466) | Won 2-1 | +181483 |
| 7sealed | 103 | Carballo, Andres (1517) | Lost 0-2 | -171466 |
| 8sealed | 104 | Solorzana, Ruben (1499) | Won 2-1 | +181484 |
| top | average opponent: 1497record: 3-4 | new rating: 1484 | ||