Daher Dias, Willian
Current rating: 1606
Record: 29-21-2
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1595 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 202 | Amorim Nunes, Icaro Moan (1532) | Lost 1-2 | -191576 |
| 2modern | 419 | Silva, Alex Cristophe Cruz (1481) | Draw 1-1 | -21574 |
| 3modern | 592 | Carli, Daniel (1483) | Won 2-1 | +171591 |
| 4modern | 430 | Villalobos, Antonio (1689) | Won 2-1 | +191610 |
| 5modern | 269 | Resende Moreira, Rodrigo (1473) | Won 2-0 | +161626 |
| 6modern | 182 | Velame De Carvalho, Cesar (1522) | Lost 0-2 | -201606 |
| top | average opponent: 1530record: 3-2-1 | new rating: 1606 | ||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1623 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 211 | Carlos De Andrade, Joao (1552) | Lost 1-2 | -191604 |
| 2modern | 385 | Fontenele, Lucas (1482) | Won 2-0 | +151619 |
| 3modern | 438 | Venancio, Adrien (1409) | Lost 1-2 | -211598 |
| 4modern | 477 | Franco Blanco, Alvaro (1433) | Won 2-1 | +151613 |
| 5modern | 315 | Wood, Gabriel Jose (1635) | Lost 1-2 | -181595 |
| top | average opponent: 1502record: 2-3 | new rating: 1595 | ||
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1641 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 112 | Seibel, Felipe (1500) | Draw 1-1 | -21639 |
| 2standard | 117 | Varisco Haetinger, Cassio (1468) | Won 2-0 | +151654 |
| 3standard | 143 | Laidane, Luiz Gustavo (1518) | Lost 1-2 | -211633 |
| 4standard | 200 | Stathopolos, Julio (1500) | Won 2-1 | +161649 |
| 5standard | 141 | Bonow Bosel, Eduardo (1507) | Won 2-0 | +151664 |
| 6standard | 87 | Vieira, Rullyan Henrique (1543) | Lost 0-2 | -201644 |
| 7standard | 137 | Rodrigues, Alex (1468) | Lost 1-2 | -211623 |
| top | average opponent: 1501record: 3-3-1 | new rating: 1623 | ||
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 113 | Klotz, Jorge (1571) | Won 2-0 | +171609 |
| 2modern | 165 | de Freitas Schmidt, Marcus Vinicius (1518) | Won 2-0 | +171626 |
| 3modern | 158 | Rojas, Guido (1582) | Won 2-0 | +171643 |
| 4modern | 12 | Portugal, Marco (1556) | Lost 1-2 | -201623 |
| 5modern | 124 | Quege, Joao (1704) | Won 2-1 | +201643 |
| 6modern | 55 | Fagundes, Josejane (1640) | Won 2-0 | +181661 |
| 7modern | 18 | Ramos Lima, Andre (1561) | Won 2-1 | +161677 |
| 8modern | 14 | Nakazora Abe, Allison (1852) | Lost 0-2 | -151662 |
| 9modern | 40 | Bonamigo Gaspodini, Nicolas (1524) | Lost 0-2 | -211641 |
| top | average opponent: 1612record: 6-3 | new rating: 1641 | ||
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 83 | Kuninari, Edson (1500) | Won 2-0 | +181556 |
| 2standard | 252 | Gomes Santos, Jose Rafael (1520) | Won 2-0 | +171573 |
| 3standard | 74 | Carneiro, Elton (1525) | Lost 1-2 | -191554 |
| 4standard | 196 | Zanini, Caio (1535) | Won 2-1 | +181572 |
| 5standard | 90 | Sales Galvao de Figuei, (1535) | Won 2-1 | +171589 |
| 6standard | 113 | Ayres Moreira dos Santos, Rodrigo (1537) | Lost 1-2 | -191570 |
| 7standard | 130 | Altico Junior, Marco (1545) | Won 2-1 | +181588 |
| 8standard | 97 | Pereira da Costa, Victor (1575) | Won 2-1 | +181606 |
| 9standard | 77 | Farnung, Ian (1940) | Won 2-1 | +231629 |
| 10standard | 41 | Casassanta, Thiago (1564) | Lost 0-2 | -191610 |
| 11standard | 49 | Costa da Cruz, Thiago (1576) | Lost 0-2 | -181592 |
| top | average opponent: 1577record: 7-4 | new rating: 1592 | ||
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 114 | Oliveira Rodrigues, William (1622) | Won 2-1 | +201502 |
| 2standard | 99 | Cordoba, Leandro (1518) | Lost 0-2 | -181484 |
| 3standard | 229 | Martin, Nicolas [ARG] (1517) | Lost 0-2 | -171467 |
| 4standard | 344 | Buonamico, Juan (1482) | Won 2-0 | +181485 |
| 5standard | 228 | Sosa Dias, Martin (1497) | Won 2-1 | +191504 |
| 6standard | 185 | Algan, Pablo (1452) | Won 2-1 | +171521 |
| 7standard | 115 | Nunez Fernandez, Rodrigo Antonio (1540) | Won 2-0 | +181539 |
| 8standard | 132 | Sifuentes, Francisco (1598) | Won 2-1 | +191558 |
| 9standard | 35 | Libonatti, Mariano (1472) | Lost 0-2 | -201538 |
| top | average opponent: 1522record: 6-3 | new rating: 1538 | ||
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 226 | Mendes Junior, Hamilton (1500) | Lost 0-2 | -181482 |
| 2standard | 251 | Mantovanelli, Gabriel (1482) | Won 2-0 | +181500 |
| 3standard | 143 | Feitosa, Isael (1489) | Lost 0-2 | -181482 |
| 4standard | 251 | Silva Frei, Gabriel (1472) | Lost 0-2 | -181464 |
| 5standard | 268 | Cabral Junior, Luiz Ca (1463) | Won 2-0 | +181482 |
| top | average opponent: 1481record: 2-3 | new rating: 1482 | ||