Cruz, Marcelo
Current rating: 1575
Record: 8-4-3
| Regional Championships Mexico City 2023 Cycle 3 (pioneer) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 66 | Gutierrez, Roberto [MEX] (1500) | Won 2-0 | +181519 |
| 2pioneer | 22 | Castellan, Javier (1593) | Lost 0-2 | -171502 |
| 3pioneer | 36 | Salas, Wilson (1498) | Won 2-0 | +181520 |
| 4pioneer | 31 | Sanchez Cuevas, Luis Felipe (1622) | Won 2-0 | +201540 |
| 5pioneer | 12 | Pompa, Jorge (1536) | Draw 1-1 | 01540 |
| 6pioneer | 18 | Esquivel, Hector (1543) | Won 2-1 | +181558 |
| 7pioneer | 10 | Martinez Ramirez, Manuel Alejandro (1552) | Draw 1-1 | 01558 |
| 8pioneer | 16 | Aguirre, Mario (1534) | Won 2-1 | +171575 |
| average opponent: 1547record: 5-1-2 | new rating: 1575 | |||
| Grand Prix Toronto 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 24 | Phung, Jonathan (1500) | Won 2-0 | +181518 |
| 2modern | 115 | Brott, John (1759) | Lost 0-2 | -141504 |
| 3modern | 452 | Marquis, Jordan (1499) | Won 2-1 | +181522 |
| 4modern | 390 | Jeanson, Hayden (1502) | Draw 1-1 | 01522 |
| 5modern | 271 | Maine, Caleb (1440) | Lost 1-2 | -201502 |
| 6modern | 373 | Combs, Richard (1478) | Won 2-1 | +181520 |
| 7modern | 271 | Breault, Jason (1453) | Lost 1-2 | -191501 |
| average opponent: 1518record: 3-3-1 | new rating: 1501 | |||