Katz, Michael
Current rating: 1629
Record: 7-3 (GP) / 20-16-3 (professional)
| Pro Tour Chicago 1999 (extended) | starting rating: 1659 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 141 | Snepvangers, Bram (1672) | Lost 0-2 | -181641 |
| 2extended | 160 | Hardie, Boyd (1444) | Won 2-1 | +141655 |
| 3extended | 54 | Quinn, Daniel (1500) | Won 2-1 | +151670 |
| 4extended | 37 | Villena, Gus (1544) | Draw 1-1 | -21668 |
| 5extended | 52 | Rissanen, Toni (1619) | Lost 1-2 | -191649 |
| 6extended | 86 | McKenna, Timothy (1543) | Lost 1-2 | -201629 |
| top | average opponent: 1554record: 2-3-1 | new rating: 1629 | ||
| Pro Tour London 1999 (UDS draft) | starting rating: 1614 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 85 | Farkas, Benjamin (1761) | Lost 1-2 | -151599 |
| 2draft | 44 | Henry, Jason (1482) | Won 2-0 | +161615 |
| 3draft | 41 | Refsdal, Gunnar (1609) | Lost 0-2 | -181597 |
| 4draft | 75 | Walsh, Justin (1522) | Won 2-0 | +161613 |
| 5draft | 51 | Kothari, Vipul (1538) | Won 2-1 | +171630 |
| 6draft | 134 | Larkin, John (1709) | Won 2-0 | +191649 |
| 7draft | 67 | Bregoli, Mike (1565) | Lost 0-2 | -191630 |
| 8draft | 33 | Opalka, Jason (1524) | Won 2-0 | +161646 |
| 9draft | 48 | Turian, Michael (1706) | Lost 1-2 | -171629 |
| 10draft | 45 | Fujita, Osamu (1570) | Lost 0-2 | -191610 |
| 11draft | 30 | Gemund, Tobias (1518) | Won 2-1 | +161626 |
| 12draft | 48 | Lewis, Mike 1865 (1568) | Won 2-0 | +171643 |
| 13draft | 13 | Schmidt, Karl (1561) | Draw 1-1 | -11642 |
| 14draft | 27 | Vernyns, Linus (1574) | Won 2-1 | +171659 |
| top | average opponent: 1586record: 8-5-1 | new rating: 1659 | ||
| Grand Prix Washington DC 1999 (UDS limited) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 67 | Newburger, Cary (1500) | Lost 0-0 | -191526 |
| 4sealed | 129 | Shaskus, Frank (1499) | Won 0-0 | +171543 |
| 5sealed | 53 | Dunlap, Oliver (1534) | Won 0-0 | +181561 |
| 6sealed | 22 | Woods, Norman (1539) | Won 0-0 | +181579 |
| 7sealed | 12 | O'Mahoney-Schwartz, Daniel (1593) | ID | 01579 |
| 8draft | 2 | Regnier, Shawn (1631) | Lost 0-0 | -171562 |
| 9draft | 10 | Sullivan, Robert (1520) | Lost 0-0 | -191543 |
| 10draft | 22 | Wright, Randy (1495) | Won 0-0 | +171560 |
| 11draft | 6 | Foure, Frederik (1519) | Won 0-0 | +171577 |
| 12draft | 14 | Frangiosa, Richie (1581) | Won 0-0 | +191596 |
| 13draft | 17 | Regnier, Shawn (1640) | Won 0-0 | +181614 |
| top | average opponent: 1550record: 7-3-1 | new rating: 1614 | ||
| Pro Tour Los Angeles 1999 (USG rochester) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 129 | Gerson, Steve (1500) | Won 0-0 | +181561 |
| 2rochester | 73 | Wolfman, Steven (1517) | Lost 0-2 | -191542 |
| 3rochester | 26 | Varrone, Massimo (1502) | Lost 0-2 | -191523 |
| 4rochester | 111 | Price, David (1729) | Won 2-0 | +221545 |
| 5rochester | 33 | Sigrist, Mike (1500) | Won 2-0 | +171562 |
| 6rochester | 52 | Farkas, Benjamin (1606) | Lost 0-0 | -171545 |
| top | average opponent: 1559record: 3-3 | new rating: 1545 | ||
| Pro Tour Rome 1998 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 67 | Clegg, Daniel (1513) | Won 0-0 | +181518 |
| 2extended | 47 | Garrett, Richard (1518) | Won 0-0 | +181536 |
| 3extended | 6 | Farkas, Benjamin (1579) | Lost 0-0 | -171519 |
| 4extended | 38 | Maki, Koichiro (1500) | Won 0-0 | +181537 |
| 5extended | 12 | Druzbicki, Sebastian (1537) | Lost 0-0 | -181519 |
| 6extended | 40 | Moungey, Jason (1565) | Won 0-0 | +191538 |
| 7extended | 40 | Slemr, Jakub (1748) | ID | 01538 |
| 8extended | 40 | Isidro, Joao (1526) | Won 0-0 | +171555 |
| 9extended | 19 | Papp, Gabor (1574) | Lost 0-0 | -171538 |
| 10extended | 27 | Cedercrantz, Martin (1538) | Lost 0-0 | -181520 |
| 11extended | 39 | Burgner, Kurt (1576) | Won 0-0 | +191539 |
| 12extended | 26 | Manolakos, Bryan (1525) | Won 0-0 | +171556 |
| 13extended | 16 | Geertsen, Svend (1696) | Lost 0-2 | -151541 |
| 14extended | 28 | Edwards, Rudy (1674) | Draw 0-0 | +21543 |
| top | average opponent: 1576record: 7-5-2 | new rating: 1543 | ||