Greenstein, Jordan
Current rating: 1517
Record: 13-12-3
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 789 | Chu, Albert (1500) | Lost 1-2 | -181522 |
| 2standard | 897 | Graef, Dylan T (1481) | Won 2-1 | +171539 |
| 3standard | 778 | Castaneda, Christian (1502) | Won 2-1 | +171556 |
| 4standard | 767 | Borges, Bruno (1467) | Draw 1-1 | -11555 |
| 5standard | 811 | King, Jeffrey (1518) | Lost 1-2 | -191536 |
| 6standard | 871 | Looney, Ruddy (1501) | Lost 0-1 | -191517 |
| top | average opponent: 1495record: 2-3-1 | new rating: 1517 | ||
| Grand Prix New Jersey 2004 (Mirrodin block) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 212 | Korthuis, Jason (1500) | Won 2-0 | +181496 |
| 2block | 64 | Hall, Zack (1518) | Lost 1-2 | -171479 |
| 3block | 260 | Williams, Karl (1500) | Won 2-1 | +181497 |
| 4block | 231 | Taulbee, Brad (1696) | Lost 1-2 | -141483 |
| 5block | 287 | Garcia, Onyx (1502) | Won 2-0 | +181501 |
| 6block | 213 | Calhoun, Bruce (1517) | Won 2-1 | +181519 |
| 7block | 99 | Douglass, Morgan (1712) | Lost 0-2 | -141505 |
| 8block | 180 | Duke, Ian (1526) | Won 2-1 | +181523 |
| 9block | 116 | Lewis, Jerry (1487) | Won 2-1 | +171540 |
| top | average opponent: 1551record: 6-3 | new rating: 1540 | ||
| Grand Prix Detroit 2003 (Onslaught block) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 49 | Lacourse, Jean-Denis (1467) | Lost 0-2 | -191518 |
| 2block | 241 | Jackson, Hakan (1488) | Won 2-0 | +171535 |
| 3block | 117 | Rochon, Christian (1416) | Lost 1-2 | -201515 |
| 4block | 245 | Emonds, Mark (1481) | Lost 0-2 | -191496 |
| 5block | 227 | Franzek, Matthew (1464) | Lost 0-2 | -181478 |
| top | average opponent: 1463record: 1-4 | new rating: 1478 | ||
| Grand Prix Detroit 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 188 | McGuffin, Max (1574) | Draw 1-1 | +11501 |
| 2sealed | 155 | Gillis, Daniel (1500) | Won 2-0 | +181519 |
| 3sealed | 99 | Edger, Yancy (1518) | Won 2-0 | +181537 |
| 4sealed | 83 | Marks, Jason (1631) | Draw 1-1 | +21539 |
| 5sealed | 131 | Roslund, Adam (1488) | Lost 0-2 | -191520 |
| 6sealed | 148 | Babin, Jean-Marc (1521) | Won 2-1 | +181538 |
| 7sealed | 107 | Minniear, Adam (1500) | Lost 1-2 | -191519 |
| 8sealed | 103 | Brown, Tim (1499) | Won 2-1 | +181537 |
| top | average opponent: 1529record: 4-2-2 | new rating: 1537 | ||