Norton, Arne
Current rating: 1490
Record: 6-4 (GP) / 1-4 (professional)
| Pro Tour Houston 2002 (extended) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 24 | Dolazza, Marco (1476) | Lost 1-2 | -191516 |
| 2extended | 98 | Ho, Lan (1722) | Won 2-0 | +211537 |
| 3extended | 51 | Ziegler, Eric (1671) | Lost 1-2 | -151522 |
| 4extended | 103 | Costa, Nuno (1646) | Lost 0-2 | -161506 |
| 5extended | 142 | Currence, Bryce (1630) | Lost 1-2 | -161490 |
| average opponent: 1629record: 1-4 | new rating: 1490 | |||
| Grand Prix Cape Town 2001 (ODY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 4 | Paravano, Marco (1518) | Won 2-0 | +181518 |
| 3sealed | 14 | Cairns, William (1500) | Won 2-0 | +181536 |
| 4sealed | 10 | Seck, Ben (1407) | Lost 1-2 | -201516 |
| 5sealed | 22 | Lunt, Russel (1519) | Lost 0-2 | -181498 |
| 6sealed | 29 | Hendricks, Amin (1499) | Won 2-1 | +181516 |
| 7rochester | 21 | Loubser, Pieter (1485) | Lost 0-2 | -191497 |
| 8rochester | 26 | Montgomery, Alex (1516) | Won 2-1 | +191516 |
| 9rochester | 16 | Fish, Joy (1553) | Won 2-0 | +181534 |
| 10rochester | 15 | Havenga, Eugene (1548) | Won 0-0 | +181552 |
| 12rochester | 7 | Rumble, Shawn (1567) | Lost 0-2 | -171535 |
| average opponent: 1511record: 6-4 | new rating: 1535 | |||