Kreutz, Jeffrey
Current rating: 1345
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1337 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 251 | Kasun, Elliott (1500) | Lost 0-2 | -151322 |
| 2sealed | 344 | Spada, Bernard (1484) | Won 2-0 | +211343 |
| 3sealed | 290 | Spear, Azrael (1557) | Lost 0-2 | -141329 |
| 4sealed | 305 | Billig, Logan (1482) | Lost 0-2 | -151314 |
| 5sealed | 311 | Seibert, Jordan (1464) | Won 2-1 | +201334 |
| 6sealed | 226 | Stachurski, Richard (1481) | Won 2-1 | +211355 |
| 7sealed | 172 | Hoon, Ray (1501) | Lost 1-2 | -151340 |
| 8sealed | 166 | Blackburn-Smith, Galen (1480) | Won 2-0 | +201360 |
| 9sealed | 127 | Plachta, Jake (1500) | Lost 1-2 | -151345 |
| top | average opponent: 1494record: 4-5 | new rating: 1345 | ||
| Grand Prix Detroit 2003 (Onslaught block) | starting rating: 1394 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 57 | Morlan, Josh (1500) | Lost 0-2 | -161378 |
| 2block | 219 | King, Chad (1482) | Won 2-0 | +201398 |
| 3block | 134 | Claytor, Joshua (1532) | Lost 0-2 | -151383 |
| 4block | 237 | Foster, Kirk (1448) | Lost 1-2 | -171366 |
| 5block | 212 | Thompson, Jeremiah (1465) | Lost 0-2 | -161350 |
| 6block | 191 | Cavender, Robert (1463) | Won 2-0 | +201370 |
| 7block | 148 | Sun, Rich (1463) | Lost 0-2 | -171353 |
| 8block | 124 | Stanhope, Carl (1447) | Lost 0-2 | -161337 |
| top | average opponent: 1475record: 2-6 | new rating: 1337 | ||
| Grand Prix Cleveland 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 130 | Porter, Marty (1500) | Lost 1-2 | -181482 |
| 2block | 179 | Tabar, Brian (1482) | Won 2-1 | +181500 |
| 3block | 192 | Klesh, Adam (1500) | Lost 0-2 | -181482 |
| 4block | 193 | Wee, Olwen (1551) | Lost 0-2 | -171465 |
| 5block | 221 | Murley, David (1482) | Lost 0-2 | -171448 |
| 6block | 179 | Foster, Kirk (1446) | Lost 1-2 | -181430 |
| 7block | 141 | Kickery, Ben (1446) | Lost 0-2 | -181412 |
| 8block | 112 | Williger, Max (1447) | Lost 1-2 | -181394 |
| top | average opponent: 1482record: 1-7 | new rating: 1394 | ||