Deckoff, Stoyan
Current rating: 1486
Record: 7-9
| Grand Prix Valencia 2013 (THS limited) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 505 | Manuel, Luis (1533) | Won 2-0 | +171593 |
| 4sealed | 41 | Alcaraz, Aniol (1824) | Lost 0-2 | -141579 |
| 5sealed | 150 | Barthellemy, Romain (1535) | Lost 1-2 | -191560 |
| 6sealed | 246 | de Antonio Canela, Ferran (1581) | Lost 1-2 | -171543 |
| 7sealed | 331 | Mills, Victor (1501) | Lost 1-2 | -191524 |
| 8sealed | 284 | Hernandez Lopez, Felipe (1482) | Lost 1-2 | -191505 |
| 9sealed | 268 | Menendez, Christian (1466) | Lost 1-2 | -191486 |
| average opponent: 1560record: 1-6 | new rating: 1486 | |||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 109 | Cunderlik, Tomas (1481) | Won 2-1 | +181518 |
| 2sealed | 199 | Hevesi, Zsolt (1659) | Lost 1-2 | -161502 |
| 3sealed | 362 | Merrick, Edward (1502) | Won 2-1 | +181520 |
| 4sealed | 437 | Burgold, Lino (1787) | Won 2-1 | +231543 |
| 5sealed | 289 | Lo, Dominic (1657) | Won 2-1 | +201563 |
| 6sealed | 218 | Jeschke, Benjamin (1713) | Won 2-1 | +211584 |
| 7sealed | 126 | Lochert, Johannes (1896) | Lost 0-2 | -131571 |
| 8sealed | 139 | Holzinger, Thomas (1791) | Won 2-1 | +221593 |
| 9sealed | 142 | Findejs, Jan (1616) | Lost 1-2 | -171576 |
| average opponent: 1678record: 6-3 | new rating: 1576 | |||