Tietgen, Klaus
Current rating: 1524
Record: 7-6-2
| Grand Prix Reims 2002 (extended) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 4 | Baussaron, Pierre (1511) | Draw 1-1 | +11484 |
| 2extended | 222 | Spengler, Fabien (1566) | Draw 1-1 | +11485 |
| 3extended | 304 | Costa, Ricardo (1482) | Lost 1-2 | -181467 |
| 4extended | 372 | Beusch, Norman (1481) | Won 2-0 | +181485 |
| 5extended | 294 | saint saens, thierry (1499) | Won 2-0 | +191504 |
| 6extended | 219 | Vergendo, Maurizio (1605) | Won 2-0 | +191523 |
| 7extended | 151 | Seiwert, Robert (1522) | Won 2-0 | +181541 |
| 8extended | 99 | Bucourt, Thomas (1572) | Lost 1-2 | -171524 |
| average opponent: 1530record: 4-2-2 | new rating: 1524 | |||
| Grand Prix Hamburg 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 79 | Gehl, John (1500) | Won 2-1 | +181518 |
| 2block | 91 | Meier, Tim (1532) | Lost 1-2 | -181500 |
| 3block | 139 | Morawietz, Andreas (1539) | Won 2-1 | +191519 |
| 4block | 155 | Wagner, Mirko (1580) | Lost 1-2 | -171502 |
| 5block | 152 | Schumann, Donald (1500) | Won 2-1 | +181520 |
| 6block | 102 | Meewes, Stefan (1521) | Lost 0-2 | -181502 |
| 7block | 153 | Nipans, Aldis (1449) | Lost 0-2 | -191483 |
| average opponent: 1517record: 3-4 | new rating: 1483 | |||