Masiero, Massimo
Current rating: 1621
Record: 33-23-1
| Grand Prix Copenhagen 2019 (MH1 limited) | starting rating: 1628 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 90 | Hemmingsen, Frederik (1766) | Lost 0-2 | -151613 |
| 2sealed | 365 | Delez, Michael (1461) | Won 1-0 | +151628 |
| 3sealed | 501 | Soderstjerna, Tobias (1500) | Won 2-1 | +161644 |
| 4sealed | 264 | Vartiainen, Atte (1611) | Lost 0-2 | -191625 |
| 5sealed | 478 | Marino, Jan Marc (1516) | Won 2-1 | +161641 |
| 6sealed | 285 | Fairbrother, Alexander (1519) | Lost 1-2 | -201621 |
| top | average opponent: 1562record: 3-3 | new rating: 1621 | ||
| Grand Prix Birmingham 2018 (leg) (legacy) | starting rating: 1648 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 280 | Bamert, Rico (1497) | Won 2-0 | +151663 |
| 2legacy | 102 | Lopes, Joao (1613) | Lost 0-2 | -191644 |
| 3legacy | 73 | Charles, Richard (1457) | Lost 1-2 | -211623 |
| 4legacy | 499 | Archbold, Perran (1486) | Lost 1-2 | -211602 |
| 5legacy | 514 | Fischer, Juergen (1394) | Won 2-1 | +151617 |
| 6legacy | 433 | Millmoor, Michael (1432) | Won 2-1 | +141631 |
| 7legacy | 322 | Schulte, Andreas (1611) | Lost 1-2 | -181613 |
| 8legacy | 279 | Stanley, Chris (1456) | Won 2-0 | +151628 |
| top | average opponent: 1493record: 4-4 | new rating: 1628 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1615 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 139 | Clay, Bradley (1440) | Won 2-1 | +151630 |
| 2sealed | 110 | Cicolella, Andrea (1574) | Won 2-1 | +171647 |
| 3sealed | 31 | Roth, Patrick (1355) | Won 2-0 | +131660 |
| 4sealed | 8 | Servius, Christophe (1606) | Lost 0-2 | -191641 |
| 5sealed | 291 | Habert, Alexandre (1777) | Lost 0-2 | -151626 |
| 6sealed | 530 | Patarca, Humberto (1853) | Won 2-0 | +221648 |
| 7sealed | 438 | Russell, Griffin (1525) | Lost 0-2 | -211627 |
| 8sealed | 409 | Steinaa, Daniel (1766) | Won 2-0 | +211648 |
| top | average opponent: 1612record: 5-3 | new rating: 1648 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1634 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 227 | Rooney, Chris (1465) | Won 2-0 | +151649 |
| 2sealed | 445 | Schneibel, Walter (1308) | Won 2-1 | +121661 |
| 3sealed | 343 | Meulders, Bram (1617) | Lost 0-2 | -191642 |
| 4sealed | 742 | De Lacy, Christopher (1564) | Lost 1-2 | -201622 |
| 5sealed | 857 | Bullivant, Martin (1522) | Won 2-0 | +171639 |
| 6sealed | 374 | Bukovszki, Istvan (1450) | Won 2-1 | +141653 |
| 7sealed | 397 | Porciani, Fabio (1602) | Lost 1-2 | -191634 |
| 8sealed | 408 | Pike, Michael (1588) | Lost 0-2 | -191615 |
| top | average opponent: 1514record: 4-4 | new rating: 1615 | ||
| Grand Prix Barcelona 2016 (SOI limited) | starting rating: 1627 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 570 | Pinto-Bello, Andres (1559) | Lost 0-2 | -191608 |
| 2sealed | 597 | Hochel, Christian (1590) | Won 2-0 | +181626 |
| 3sealed | 582 | Olarte Ovalle, Alvaro Edward (1700) | Lost 0-2 | -171609 |
| 4sealed | 875 | Naf, Flavia (1510) | Won 2-0 | +161625 |
| 5sealed | 683 | Vainio, Aki (1553) | Won 2-1 | +171642 |
| 6sealed | 534 | Cubit, Ryan (1460) | Won 2-1 | +151657 |
| 7sealed | 290 | Andreu Pla, Aleix (1514) | Lost 0-2 | -211636 |
| 8sealed | 478 | Schawe, Philipp (1469) | Won 2-1 | +151651 |
| 9sealed | 390 | Diaz, Alberto (1692) | Lost 1-2 | -171634 |
| top | average opponent: 1561record: 5-4 | new rating: 1634 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 252 | Lugasi, Piergiorgio (1399) | Draw 1-1 | -31565 |
| 2standard | 265 | Howard, Christopher (1501) | Won 2-1 | +171582 |
| 3standard | 233 | Heffernan, Stephen (1484) | Won 2-0 | +161598 |
| 4standard | 459 | Doe, Rhys-Tomas (1536) | Lost 1-2 | -191579 |
| 5standard | 234 | Harlow, Joshua (1518) | Won 2-0 | +171596 |
| 6standard | 154 | Holm, Andreas (1541) | Won 2-0 | +171613 |
| 7standard | 93 | Garbett, Harry (1499) | Won 2-0 | +151628 |
| 8standard | 50 | Schultz, Bjorn (1573) | Won 2-1 | +171645 |
| 9standard | 31 | Hauchard, Olivier (1627) | Lost 1-2 | -181627 |
| top | average opponent: 1520record: 6-2-1 | new rating: 1627 | ||
| Grand Prix Liverpool 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 263 | Forbes, Michael (1516) | Won 2-1 | +181518 |
| 2sealed | 14 | Chard, Ryan (1518) | Won 2-0 | +181536 |
| 3sealed | 195 | Chu, TC (1466) | Won 2-0 | +171553 |
| 4sealed | 175 | de Graaff, Claes (1724) | Lost 1-2 | -151538 |
| 5sealed | 259 | Mantoani, Leandro (1536) | Won 2-0 | +181556 |
| 6sealed | 197 | Coleman, Ben (1622) | Lost 0-2 | -171539 |
| 7sealed | 181 | Karsten, Frank (1902) | Lost 0-2 | -111528 |
| 8sealed | 267 | Gerecke, Piet (1558) | Won 2-0 | +181546 |
| 9sealed | 190 | Tobiasch, Marc (1743) | Won 2-0 | +221568 |
| top | average opponent: 1621record: 6-3 | new rating: 1568 | ||