Pratama, Arvan
Current rating: 1364
Record: 0-0 (GP) / 6-14 (professional)
| 1998 World Championship (mixed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 84 | Burgner, Kurt (1482) | Lost 0-0 | -181482 |
| 2draft | 33 | Kloeckner, Kyle (1482) | Lost 0-0 | -181464 |
| 3draft | 89 | Rubin, Benjamin (1620) | Lost 0-0 | -151449 |
| 4draft | 84 | Duynisveld, Marco (1485) | Lost 0-0 | -181431 |
| 6draft | 78 | Hyde, Oliver (1447) | Lost 0-0 | -181413 |
| 7draft | 20 | Rodamilans, Enric (1380) | Lost 0-0 | -181395 |
| 8standard | 98 | Bocock, David (1416) | Lost 0-0 | -181377 |
| 9standard | 100 | Longo Junior, Sergio (1377) | Won 0-0 | +181395 |
| 10standard | 96 | Sy, Teddy (1411) | Lost 0-0 | -171378 |
| 11standard | 98 | Weng, Chen Yu (1394) | Won 0-0 | +181396 |
| 12standard | 98 | Hsieh, Frank (1394) | Lost 0-0 | -181378 |
| 13standard | 96 | Wolf, Andrew (1510) | Lost 0-0 | -161362 |
| 14standard | 97 | Andrade, Fabian (1381) | Won 0-0 | +191381 |
| 15block | 94 | Sanchez Albert, Rodrigo (1410) | Won 0-0 | +181399 |
| 16block | 91 | Ishibashi, Masashi (1396) | Lost 0-0 | -181381 |
| 17block | 91 | Morbidelli, Simone (1395) | Won 0-0 | +181399 |
| 18block | 85 | Tesselaar, Han (1429) | Lost 0-0 | -171382 |
| 19block | 87 | Proschofsky, Alexander (1394) | Lost 0-0 | -181364 |
| 20block | 87 | Olpiner, Eviatar (1360) | Won 0-0 | +181382 |
| 21block | 83 | Gallion, Daniel (1379) | Lost 0-0 | -181364 |
| average opponent: 1427record: 6-14 | new rating: 1364 | |||