Niederer, Roberto
Current rating: 1525
Record: 20-19
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 181 | Chu, Jun Hao (1573) | Lost 0-2 | -181526 |
| 3modern | 336 | Lee, Jung Ping (1502) | Won 2-1 | +181544 |
| 4modern | 180 | Cheng, Jun (1411) | Won 2-1 | +151559 |
| 5modern | 93 | Matsumoto, Kazuma 0580 (1623) | Won 2-1 | +201579 |
| 6modern | 88 | Zhang, Li (1538) | Lost 1-2 | -191560 |
| 7modern | 113 | Zhang, Shining (1559) | Lost 0-2 | -181542 |
| 8modern | 207 | Hui, Tommy (1611) | Lost 1-2 | -171525 |
| top | average opponent: 1545record: 3-4 | new rating: 1525 | ||
| Grand Prix Prague 2018 (modern) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 30 | Bohnstedt, Lutz (1380) | Lost 1-2 | -211516 |
| 3modern | 661 | Haake, Jerome (1459) | Won 2-0 | +171533 |
| 4modern | 428 | Schneider, Jan-Eric (1499) | Won 2-1 | +181551 |
| 5modern | 161 | Felix, Benjamin (1445) | Won 2-0 | +161567 |
| 6modern | 225 | Pletinckx, Kenneth (1652) | Lost 1-2 | -171550 |
| 7modern | 331 | Havelka, Jakub (1674) | Won 2-0 | +201570 |
| 8modern | 111 | Gschwindt, Mirko (1678) | Won 2-1 | +201590 |
| 9modern | 91 | Liwerski, Rafal (1745) | Lost 0-2 | -151575 |
| 10modern | 143 | Lindhoudt, Florian (1613) | Won 2-0 | +191594 |
| 11modern | 134 | Vailati, Massimo (1603) | Won 2-0 | +181612 |
| 12modern | 49 | Ranieri, Giorgio (1534) | Lost 0-2 | -191593 |
| 13modern | 124 | Signargout, Axel (1859) | Lost 1-2 | -141579 |
| 14modern | 143 | Demange, Kevin (1632) | Lost 0-2 | -171562 |
| 15modern | 135 | Hochhofer, Stefan (1530) | Lost 1-2 | -181544 |
| top | average opponent: 1593record: 7-7 | new rating: 1544 | ||
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 65 | Leung, Sai Ho (1546) | Lost 1-2 | -181502 |
| 2sealed | 213 | Ozawa, Kei (1395) | Won 2-1 | +161518 |
| 3sealed | 275 | Kang, Yameng (1486) | Won 2-0 | +181536 |
| 4sealed | 101 | Wong, Chak Chun (1399) | Won 2-0 | +151551 |
| 5sealed | 134 | Kawahama, Yoshikazu (1796) | Lost 1-2 | -131538 |
| 6sealed | 124 | Lei, Qing (1542) | Lost 0-2 | -181520 |
| 7sealed | 191 | Choi, Joseph (1434) | Won 2-1 | +161536 |
| 8sealed | 148 | Kodama, Kentaro (1582) | Won 2-1 | +191555 |
| 9sealed | 104 | Chow, Chi Hin (1552) | Lost 1-2 | -181537 |
| top | average opponent: 1526record: 5-4 | new rating: 1537 | ||
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 203 | Pastrana, John Dee (1500) | Won 2-0 | +181518 |
| 2standard | 501 | Ang, Peter Paul (1498) | Lost 0-2 | -181500 |
| 3standard | 274 | Engalla, Joseph (1562) | Won 2-1 | +191519 |
| 4standard | 171 | Yu, Hans Gregory (1516) | Won 2-0 | +181537 |
| 5standard | 86 | Allard, Jocelyn (1541) | Won 2-0 | +181555 |
| 6standard | 49 | Tan, Ralph (1580) | Lost 0-2 | -181537 |
| 7standard | 134 | Manalastas, Dwight (1530) | Won 2-1 | +181555 |
| 8standard | 104 | Chang, Taocheng (1571) | Lost 0-2 | -181537 |
| 9standard | 503 | Basconcillo, Marc (1566) | Lost 0-2 | -171520 |
| top | average opponent: 1540record: 5-4 | new rating: 1520 | ||