Deco, Alessandro
Current rating: 1546
Record: 12-10-1
| Grand Prix Lyon 2019 (ELD standard) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 181 | Aguzzi, Hugo (1698) | Lost 1-2 | -151510 |
| 3standard | 365 | Errico, Lancelot (1512) | Won 2-0 | +181528 |
| 4standard | 140 | Gennesson, Sylvain (1535) | Won 2-1 | +181546 |
| 5standard | 143 | Drapala, Thomas (1795) | Lost 1-2 | -131533 |
| 6standard | 262 | Leclainche, Emmanuel (1292) | Won 2-1 | +131546 |
| 7standard | 136 | Prevost, Josselin (1578) | Lost 0-2 | -171529 |
| 8standard | 191 | Baioni, Patrick (1499) | Won 2-1 | +171546 |
| top | average opponent: 1559record: 4-3 | new rating: 1546 | ||
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 401 | Jovanovic, Ivan (1554) | Won 2-1 | +181579 |
| 2sealed | 8 | Brodzak, Michal (1795) | Lost 0-2 | -141565 |
| 3sealed | 654 | Otte, Phillip (1453) | Lost 0-2 | -201545 |
| 4sealed | 697 | Ladachowski, Kamil (1456) | Lost 1-2 | -201525 |
| 5sealed | 784 | Kettula, Joel (1461) | Lost 0-2 | -191506 |
| 6sealed | 704 | Pasarin Ferreira Garcia De Almeida, Anca Maria (1421) | Won 2-0 | +171523 |
| 7sealed | 588 | Faustyn, Maciej (1697) | Lost 0-2 | -151508 |
| 8sealed | 520 | Korcina, Krzysztof (1449) | Won 2-1 | +171525 |
| top | average opponent: 1536record: 3-5 | new rating: 1525 | ||
| Grand Prix Turin 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 265 | Guignabert, Florent (1515) | Draw 1-1 | 01500 |
| 2sealed | 228 | Eberhard, Samuel (1542) | Won 2-1 | +191519 |
| 3sealed | 267 | Tillmann, Dominik (1493) | Lost 0-2 | -181501 |
| 4sealed | 354 | Marzocchi, Michele (1513) | Won 2-0 | +181519 |
| 5sealed | 248 | Asarisi, Marco (1574) | Won 2-0 | +191538 |
| 6sealed | 158 | Courtiat, Robin (1521) | Won 2-1 | +171555 |
| 7sealed | 94 | Maij, Rosario (1871) | Lost 0-2 | -121543 |
| 8sealed | 167 | Grinberg, Liraz (1558) | Won 2-0 | +181561 |
| top | average opponent: 1573record: 5-2-1 | new rating: 1561 | ||