Georgakoudes, Demetres
Current rating: 1397
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1425 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 423 | Dams, Sam (1527) | Lost 0-2 | -161409 |
| 2pioneer | 457 | Harte, Ruud (1322) | Won 2-1 | +161425 |
| 3pioneer | 495 | Brunt, Ramon (1525) | Won 2-1 | +201445 |
| 4pioneer | 314 | Pleshakov, Vasiliy (1547) | Lost 0-2 | -161429 |
| 5pioneer | 493 | Ruggiero, Ettore (1429) | Lost 1-2 | -181411 |
| 6pioneer | 575 | van der End, Martijn (1613) | Lost 1-2 | -141397 |
| 7pioneer | 507 | Kubica, Mathieu (1350) | Won 2-1 | +171414 |
| 8pioneer | 369 | Venny, Guillaume (1494) | Lost 1-2 | -171397 |
| top | average opponent: 1476record: 3-5 | new rating: 1397 | ||
| Grand Prix Vienna 2014 (BNG limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 353 | Mauhart, Christian (1729) | Won 2-0 | +231469 |
| 2sealed | 37 | Strehli, Mate (1713) | Lost 0-2 | -131456 |
| 3sealed | 271 | Zidek, Arnost (1774) | Lost 0-2 | -131443 |
| 4sealed | 483 | Sueiae, Tomislav (1435) | Lost 0-2 | -181425 |
| top | average opponent: 1663record: 1-3 | new rating: 1425 | ||
| Grand Prix London 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 622 | Panteli, Andreas (1499) | Lost 0-2 | -181482 |
| 2sealed | 712 | Molina, Jonathan (1412) | Won 2-0 | +171499 |
| 3sealed | 544 | Deane, Peter (1501) | Lost 0-2 | -181481 |
| 4sealed | 641 | Nicholson, Jared (1580) | Won 2-1 | +201501 |
| 5sealed | 551 | Mitchell, Scott (1500) | Won 2-1 | +181519 |
| 6sealed | 537 | Tchernonog, Maxime (1519) | Lost 0-2 | -181501 |
| 7sealed | 514 | Kern, Martin (1502) | Lost 1-2 | -181483 |
| 8sealed | 475 | Harland, George (1482) | Lost 1-2 | -181465 |
| 9sealed | 387 | Hatesur, Sven (1445) | Lost 0-2 | -191446 |
| top | average opponent: 1493record: 3-6 | new rating: 1446 | ||