Druzbicki, Sebastian
Current rating: 1550
Record: 5-4 (GP) / 17-14 (professional)
| 1999 World Championship (mixed) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 12 | Humpherys, David (1745) | Lost 0-0 | -161576 |
| 2standard | 60 | Bullock, David (1481) | Won 0-0 | +171593 |
| 3standard | 54 | Pereira, Christiano (1502) | Lost 0-0 | -201573 |
| 4standard | 71 | Kronstrand, Hans-Ole (1427) | Lost 0-0 | -211552 |
| 5standard | 78 | Pustilnik, Michael (1609) | Won 2-0 | +191571 |
| 6standard | 61 | Krakower, Gary (1665) | Lost 0-0 | -161555 |
| 7rochester | 89 | Rajotte, Marc (1470) | Lost 0-0 | -191536 |
| 8rochester | 84 | Santosa, Kawi (1469) | Lost 0-0 | -201516 |
| 10rochester | 100 | Nurse, Michael (1326) | Won 0-0 | +151531 |
| 11rochester | 11 | Silva, Roberto (1396) | Won 0-0 | +151546 |
| 12rochester | 62 | Leong, Khai Wen (1393) | Lost 0-0 | -201526 |
| 13extended | 89 | Marsan, Bruce (1413) | Lost 0-0 | -201506 |
| 14extended | 93 | Hsu, Aric (1376) | Won 0-0 | +151521 |
| 15extended | 84 | Taguchi, Yuichi (1447) | Lost 0-0 | -191502 |
| 16extended | 93 | Simao Teixeira, Eduardo (1403) | Won 0-0 | +161518 |
| 17extended | 82 | Coene, Dominique (1378) | Won 0-0 | +161534 |
| 18extended | 77 | Tsao, Jonathan (1466) | Won 0-0 | +161550 |
| top | average opponent: 1469record: 8-9 | new rating: 1550 | ||
| Grand Prix Vienna 1999 (extended) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 34 | Panek, Thomas (1535) | Won 0-0 | +171597 |
| 4extended | 4 | Leppert, Stefan (1502) | Won 0-0 | +161613 |
| 5extended | 7 | Corti, Mauro (1554) | Won 0-0 | +171630 |
| 6extended | 7 | Papp, Gabor (1596) | Won 0-0 | +181648 |
| 7extended | 1 | Rovo, Viktor (1577) | Lost 0-0 | -201628 |
| 8extended | 8 | Dato, Federico (1674) | Lost 0-0 | -171611 |
| 9extended | 15 | Brickwell, Daniel (1635) | Lost 0-0 | -171594 |
| 10extended | 19 | Ljones, Christer (1545) | Won 0-0 | +171611 |
| 11extended | 14 | Sita, Jaroslav (1543) | Lost 0-0 | -191592 |
| top | average opponent: 1573record: 5-4 | new rating: 1592 | ||
| Pro Tour Rome 1998 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 118 | Onorato, John (1500) | Lost 0-0 | -181482 |
| 2extended | 77 | Tsukamoto, Toshiki (1475) | Won 0-0 | +181500 |
| 3extended | 91 | Wolf, Andrew (1496) | Won 0-0 | +181518 |
| 4extended | 35 | Eskeland, Sigurd (1593) | Won 0-0 | +191537 |
| 5extended | 12 | Katz, Michael (1537) | Won 0-0 | +181555 |
| 6extended | 12 | Levy, Raphael (1756) | Won 0-0 | +221577 |
| 7extended | 9 | Tsang, Terry (1633) | Lost 0-0 | -171560 |
| 8extended | 15 | Morbidelli, Simone (1454) | Won 0-0 | +161576 |
| 9extended | 12 | Martinez, Adolfo (1573) | Lost 0-0 | -181558 |
| 10extended | 17 | Nishioka, Andrew (1598) | Won 0-0 | +191577 |
| 11extended | 15 | Geertsen, Svend (1701) | Lost 0-2 | -161561 |
| 12extended | 17 | Honan, Chris (1544) | Won 0-0 | +181579 |
| 13extended | 15 | Ekebom, Erno (1577) | Lost 0-2 | -191560 |
| 14extended | 20 | Comer, Alan (1646) | Won 0-0 | +201580 |
| top | average opponent: 1577record: 9-5 | new rating: 1580 | ||