Santos, Diego
Current rating: 1383
Record: 11-18-1
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 399 | Francisco, Bruno (1500) | Lost 0-2 | -171413 |
| 2modern | 613 | Pelliccioni, Emiliano (1483) | Won 2-1 | +191432 |
| 3modern | 454 | Goncalves, Giovanne (1503) | Lost 1-2 | -161416 |
| 4modern | 533 | Neves Carvalho, Marcos Vinicius (1468) | Draw 1-1 | +11417 |
| 5modern | 525 | Perrone, Marcelo (1482) | Lost 1-2 | -171400 |
| 6modern | 514 | Affonso Lanzi, Luis Augusto (1464) | Lost 0-2 | -171383 |
| top | average opponent: 1483record: 1-4-1 | new rating: 1383 | ||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 75 | Gaston, Juan (1507) | Lost 0-2 | -181484 |
| 2modern | 550 | Tomaz, Bruno (1481) | Lost 0-2 | -181466 |
| 3modern | 504 | Duarte Perez, Leandro (1464) | Lost 1-2 | -181448 |
| 4modern | 584 | Podolski Jacinto, Bruno (1461) | Lost 0-2 | -181430 |
| top | average opponent: 1478record: 0-4 | new rating: 1430 | ||
| Grand Prix Montreal 2016 (EMN limited) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 2040 | Walker, Nathaniel (1570) | Lost 0-0 | -171540 |
| 4sealed | 2305 | Silva, Thiago (1492) | Lost 0-2 | -191521 |
| 5sealed | 2428 | Dube, Jean Sebastien (1491) | Won 2-0 | +171538 |
| 6sealed | 2294 | Labelle, Chris (1495) | Lost 1-2 | -191519 |
| 7sealed | 2364 | Casselman, Christopher (1525) | Lost 0-2 | -171502 |
| top | average opponent: 1515record: 1-4 | new rating: 1502 | ||
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 628 | Hince, Abram (1522) | Won 2-0 | +181537 |
| 2sealed | 291 | Kandziolka, James (1624) | Lost 1-2 | -161521 |
| 3sealed | 347 | Funchion, John (1364) | Won 2-1 | +151536 |
| 4sealed | 410 | Preda, Ciprian (1570) | Lost 1-2 | -171519 |
| 5sealed | 503 | Moran, Nate (1500) | Won 2-0 | +171536 |
| 6sealed | 343 | Reardon, Justin (1528) | Won 2-1 | +181554 |
| 7sealed | 219 | Khare, Anand (1755) | Won 2-1 | +221576 |
| 8sealed | 101 | Daigle, Carl-Francis (1558) | Lost 0-2 | -191557 |
| top | average opponent: 1553record: 5-3 | new rating: 1557 | ||
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 192 | Barbosa Destri Junior, Vilmar (1500) | Won 2-1 | +181518 |
| 2standard | 37 | Araujo, Emerson (1518) | Lost 1-2 | -181500 |
| 3standard | 224 | Tommasini, Lucas (1517) | Won 2-1 | +181518 |
| 4standard | 117 | Studart, Rafael (1635) | Won 2-0 | +201538 |
| 5standard | 119 | Menezes Sobral, Alexandre (1519) | Lost 0-2 | -181520 |
| 6standard | 187 | Reis, Erik (1517) | Won 2-1 | +181538 |
| 7standard | 116 | Quetglas, Juan Pablo (1494) | Lost 1-2 | -191519 |
| top | average opponent: 1529record: 4-3 | new rating: 1519 | ||