Serowy, Arno
Current rating: 1568
Record: 21-17-2
| Grand Prix Prague 2014 (modern) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 234 | Seljak, Samo (1512) | Lost 1-2 | -191528 |
| 4modern | 402 | van Alphen, Pascal (1512) | Lost 1-2 | -181510 |
| 5modern | 411 | de Haan, Floris (1704) | Lost 1-2 | -141496 |
| 6modern | 526 | Vincenzi, Luca (1592) | Won 2-1 | +191515 |
| 7modern | 160 | Parfus, Leos (1550) | Won 2-1 | +191534 |
| 8modern | 330 | Wagner, Ernst (1422) | Won 2-1 | +161550 |
| 9modern | 190 | Klemensich, Andrej (1544) | Won 2-1 | +181568 |
| top | average opponent: 1548record: 4-3 | new rating: 1568 | ||
| Grand Prix Antwerp 2013 (modern) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 298 | Kohl, Reinhold (1856) | Lost 1-2 | -131572 |
| 3modern | 596 | Herrero, Inigo (1485) | Lost 1-2 | -191553 |
| 4modern | 613 | Lesaffre, James (1458) | Won 2-1 | +161569 |
| 5modern | 478 | Mery, Boris (1452) | Won 2-1 | +161585 |
| 6modern | 350 | Sinjen, Henrik (1664) | Won 2-1 | +191604 |
| 7modern | 325 | van der Vaart, Jasper (1500) | Lost 0-2 | -201584 |
| 8modern | 265 | Vantyghem, Xavier (1505) | Lost 1-2 | -191565 |
| 9modern | 319 | Tesselaar, Han (1577) | Lost 1-2 | -181547 |
| top | average opponent: 1562record: 3-5 | new rating: 1547 | ||
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 306 | Joest, Michel (1500) | Won 2-1 | +171552 |
| 2legacy | 230 | Horing, Jonas (1518) | Won 2-0 | +181570 |
| 3legacy | 134 | Panchartek, Zbysek (1515) | Lost 0-0 | -191551 |
| 4legacy | 331 | Azzini, Sebastian (1470) | Draw 1-1 | -21549 |
| 5legacy | 308 | Magri, Saverio (1619) | Won 2-1 | +191568 |
| 6legacy | 214 | Reling, Andreas (1544) | Won 2-1 | +181586 |
| 7legacy | 139 | Kimpel, Alexander (1585) | Won 2-0 | +181604 |
| 8legacy | 75 | Boundelle, Amaory (1569) | Lost 0-2 | -191585 |
| top | average opponent: 1540record: 5-2-1 | new rating: 1585 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 197 | Pokorny, Gernot (1462) | Won 2-1 | +171518 |
| 2legacy | 156 | Erenyi, Jakub (1463) | Lost 0-2 | -191499 |
| 3legacy | 160 | De Boeck, Wim (1420) | Won 2-0 | +171516 |
| 4legacy | 259 | van Leeuwen, Arjan (1676) | Won 2-0 | +211537 |
| 5legacy | 166 | Blieck, Benny (1481) | Won 2-1 | +171554 |
| 6legacy | 56 | Andrzejewski, Alan (1533) | Draw 1-1 | -11553 |
| 7legacy | 93 | Haberecker, Christoph (1551) | Lost 0-2 | -181535 |
| 8legacy | 144 | Mraz, Vojtech (1489) | Lost 0-2 | -191516 |
| 9legacy | 154 | Solis, Joaquin (1549) | Won 2-1 | +191535 |
| top | average opponent: 1514record: 5-3-1 | new rating: 1535 | ||
| Grand Prix Hanover 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 95 | Schwarz, Patrick (1500) | Won 2-1 | +181518 |
| 2extended | 106 | Sisu, Andrei (1540) | Lost 0-2 | -181500 |
| 3extended | 94 | Pfefferkorn, Jakob (1500) | Won 2-0 | +181518 |
| 4extended | 114 | Boavida, Pedro (1464) | Lost 0-0 | -191499 |
| 5extended | 137 | Fehir, Ivan (1433) | Lost 0-2 | -191480 |
| 6extended | 164 | Stuckler, Thomas (1515) | Won 2-1 | +191499 |
| 7extended | 115 | Kochurov, Andrey (1611) | Lost 1-2 | -161483 |
| 8extended | 125 | Scheel, Thomas (1481) | Won 2-1 | +181501 |
| top | average opponent: 1506record: 4-4 | new rating: 1501 | ||