Marais, Ruaan
Current rating: 1494
Record: 4-3 (GP) / 9-11 (professional)
| Grand Prix Cape Town 2001 (ODY limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 7 | White, James T (1632) | Lost 0-2 | -151453 |
| 5sealed | 20 | Hendricks, Amin (1518) | Won 2-0 | +191472 |
| 6sealed | 6 | Loubser, Pieter (1503) | Won 2-0 | +191491 |
| 7rochester | 5 | Murray, Charles (1505) | Won 2-1 | +181509 |
| 8rochester | 4 | Cloete, Werner (1556) | Lost 1-2 | -171492 |
| 9rochester | 10 | Schmitz, Adrian (1565) | Won 2-0 | +191511 |
| 10rochester | 7 | Cloete, Werner (1556) | Lost 0-0 | -171494 |
| 12rochester | 17 | Gerson, Steve (1472) | ID | 01494 |
| average opponent: 1538record: 4-3-1 | new rating: 1494 | |||
| 1998 World Championship (mixed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 88 | Au Yeung, Hon Ming (1500) | Lost 0-0 | -181482 |
| 2draft | 62 | Bui, Truc (1464) | Lost 0-0 | -181464 |
| 3draft | 86 | Laznovsky, Martin (1467) | Lost 0-0 | -181446 |
| 4draft | 61 | Maier, Gero (1503) | Lost 0-0 | -171429 |
| 5draft | 22 | Bocock, David (1431) | Lost 0-0 | -181411 |
| 6draft | 5 | Machado, Marco Antonio (1415) | Lost 0-0 | -181393 |
| 7draft | 47 | Paselli, Andrea (1396) | Lost 0-0 | -181375 |
| 8standard | 101 | Sy, Teddy (1412) | Lost 0-0 | -171358 |
| 10standard | 100 | Longo Junior, Sergio (1359) | Won 0-0 | +181376 |
| 11standard | 99 | Rodamilans, Enric (1347) | Won 0-0 | +171393 |
| 12standard | 97 | Leszczynski, Emil (1395) | Won 0-0 | +181411 |
| 13standard | 89 | Rafael, Joaquin (1416) | Lost 0-0 | -181393 |
| 14standard | 93 | Weng, Chen Yu (1410) | Won 0-0 | +191412 |
| 15block | 89 | Kucera, Rudolf (1431) | Lost 0-0 | -181394 |
| 16block | 90 | Morbidelli, Simone (1413) | Won 0-0 | +181412 |
| 17block | 87 | Rebagliati, Nicola (1411) | Won 0-0 | +181430 |
| 18block | 76 | Pong, Robin Hee Tee (1447) | Won 0-0 | +191449 |
| 19block | 68 | Sy, Teddy (1466) | Won 0-0 | +181467 |
| 20block | 59 | Starak, Yaro (1485) | Won 0-0 | +181485 |
| 21block | 49 | Sochon, Michael (1534) | Lost 0-0 | -171468 |
| average opponent: 1435record: 9-11 | new rating: 1468 | |||