Neff, Sepp
Current rating: 1472
Record: 8-8-1 (GP) / 19-26-7 (professional)
| Grand Prix Munich 2003 (MRD limited) | starting rating: 1422 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 273 | Roder, Dominik (1454) | Won 2-1 | +181440 |
| 2sealed | 4 | Tran, Teng (1488) | Won 2-0 | +191459 |
| 3sealed | 16 | Kotiranta, Tuomas (1871) | Draw 1-1 | +71466 |
| 4sealed | 133 | Molders, Nikolaus (1491) | Lost 0-2 | -171449 |
| 5sealed | 213 | Olivi, Simone (1539) | Lost 0-2 | -171432 |
| 6sealed | 261 | Geissler, Gunnar (1515) | Lost 0-2 | -161416 |
| 7sealed | 239 | Grabowski, Ralf (1481) | Won 1-0 | +191435 |
| 8sealed | 177 | Nagy, Zoltan (1432) | Won 2-0 | +181453 |
| 9sealed | 132 | Heinke, Andreas (1521) | Won 2-0 | +191472 |
| top | average opponent: 1533record: 5-3-1 | new rating: 1472 | ||
| Grand Prix Heidelberg 2002 (TOR limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 191 | Muller, Ronald 2 (1500) | Lost 0-2 | -171435 |
| 2sealed | 344 | Mutter, Daniel (1482) | Lost 0-2 | -171418 |
| 3sealed | 380 | Vanderhoef, Richard (1464) | Won 2-0 | +191437 |
| 4sealed | 293 | Epp, Yvan (1481) | Won 2-0 | +191456 |
| 5sealed | 250 | Jurado, Rodrigo (1408) | Lost 0-2 | -191437 |
| 6sealed | 239 | Lorenz, Thomas (1441) | Lost 0-1 | -181419 |
| 7sealed | 196 | Scheibner, Andreas (1463) | Won 2-0 | +191438 |
| 8sealed | 154 | Hajek, Jorn (1549) | Lost 1-2 | -161422 |
| top | average opponent: 1474record: 3-5 | new rating: 1422 | ||
| 2001 World Championship (mixed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 98 | Canu, Franck (1815) | Lost 1-2 | -131487 |
| 2standard | 90 | Vilm, Jerome (1449) | Won 2-0 | +181505 |
| 3standard | 77 | Kastle, Darwin (1809) | Draw 1-1 | +51510 |
| 4standard | 75 | Laycock, Kerel (1511) | Lost 0-2 | -181492 |
| 5standard | 104 | Wang, Xiao (1493) | Won 2-0 | +181510 |
| 6standard | 75 | Johannesson, Johan (1489) | Draw 1-1 | 01510 |
| 7rochester | 103 | Johannesson, Johan (1490) | Lost 1-2 | -191491 |
| 8rochester | 90 | Coghlan, David (1477) | Won 2-0 | +181509 |
| 9rochester | 92 | Hamon, Yann (1683) | Lost 0-2 | -151494 |
| 10rochester | 28 | Frayman, Igor (1730) | Lost 1-2 | -141480 |
| 11rochester | 92 | Globus, Mark (1646) | Lost 1-2 | -151465 |
| 12rochester | 129 | Melgar, Jorge (1455) | Lost 1-2 | -181447 |
| 13extended | 133 | Di Tomaso, Matteo (1485) | Lost 1-2 | -171430 |
| 14extended | 134 | Schneiders, Felix (1559) | Won 2-0 | +201450 |
| 15extended | 127 | Hager, Lucas (1565) | Won 2-1 | +201470 |
| 16extended | 117 | Galimbertti, Victor (1468) | Lost 0-2 | -181452 |
| 17extended | 120 | Melgar, Jorge (1439) | Won 2-0 | +181470 |
| 18extended | 108 | Barbero, Jose (1494) | Lost 1-2 | -181452 |
| top | average opponent: 1559record: 6-10-2 | new rating: 1452 | ||
| 2001 European Championship (mixed) | starting rating: 1370 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 12 | Ruel, Olivier (1939) | Won 2-0 | +271397 |
| 2standard | 5 | Ross, Edward (1676) | Won 2-1 | +231420 |
| 3standard | 11 | Rosholm, Thomas (1801) | Won 2-1 | +251445 |
| 4standard | 8 | Coskunoglu, Basar (1540) | Won 2-1 | +201465 |
| 5standard | 5 | Brucker, David (1751) | Won 2-0 | +231488 |
| 6standard | 4 | Negrini, Claudio (1652) | Won 2-1 | +211509 |
| 7standard | 1 | Montreuil, Dave (1632) | Won 2-0 | +201529 |
| 8rochester | 110 | Eder, Wolfgang (1776) | Lost 0-2 | -141515 |
| 9rochester | 70 | Thoren, Jens (1965) | Lost 0-2 | -101505 |
| 10rochester | 90 | Montreuil, Dave (1616) | Lost 0-2 | -161489 |
| 11rochester | 111 | Reich, Philip (1537) | Won 2-0 | +191508 |
| 12rochester | 41 | Walamies, Tomi (1909) | Lost 1-2 | -111497 |
| 13rochester | 100 | Puurula, Antti (1644) | Draw 1-1 | +31500 |
| top | average opponent: 1726record: 8-4-1 | new rating: 1500 | ||
| 1998 World Championship (mixed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 22 | Barrado, Carlos (1500) | Lost 0-0 | -181482 |
| 2draft | 19 | Debard, Michael (1500) | Lost 0-0 | -181464 |
| 3draft | 39 | Leiher, Peter (1517) | Lost 0-0 | -171447 |
| 4draft | 98 | Omri, Doron (1447) | Lost 0-0 | -181429 |
| 5draft | 14 | Nurse, Michael (1430) | Draw 0-0 | 01429 |
| 6draft | 87 | Longo Junior, Sergio (1412) | Won 0-0 | +181447 |
| 7draft | 55 | Yaneza, Richard (1409) | Won 0-0 | +171464 |
| 8standard | 79 | Glodt, Romain (1467) | Draw 0-0 | 01464 |
| 9standard | 87 | Rebagliati, Nicola (1428) | Draw 0-0 | 01464 |
| 10standard | 84 | Starak, Yaro (1445) | Lost 0-0 | -191445 |
| 11standard | 91 | Sequeira, Rui (1417) | Lost 0-0 | -181427 |
| 12standard | 93 | Hyde, Oliver (1429) | Lost 0-0 | -181409 |
| 13standard | 98 | Andrade, Fabian (1399) | Won 0-0 | +181427 |
| 14standard | 95 | Swietlik, Grzegorz (1393) | Lost 0-0 | -191408 |
| 15block | 96 | Alfar, Georgina (1394) | Lost 0-0 | -181390 |
| 16block | 95 | Andrade, Fabian (1380) | Draw 0-0 | 01390 |
| 17block | 95 | Sanchez Albert, Rodrigo (1373) | Lost 0-0 | -191371 |
| 18block | 93 | Olpiner, Eviatar (1360) | Lost 0-0 | -181353 |
| 19block | 92 | Morbidelli, Simone (1358) | Won 0-0 | +181371 |
| 20block | 88 | Rodamilans, Enric (1320) | Won 0-0 | +171388 |
| 21block | 84 | Figueiredo, Fernando (1380) | Lost 0-0 | -181370 |
| top | average opponent: 1417record: 5-12-4 | new rating: 1370 | ||