Gaffud, Nathaniel
Current rating: 1518
Record: 31-29-2
| Grand Prix Melbourne 2012 (DKA limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 136 | Incani, Ben (1461) | Lost 1-2 | -191482 |
| 2sealed | 190 | Hardman, Ben (1431) | Lost 1-2 | -191463 |
| 3sealed | 219 | Smith, Trevor H (1464) | Won 2-0 | +181481 |
| 4sealed | 196 | Curtis, Matthew [AUS] (1573) | Won 2-0 | +201501 |
| 5sealed | 165 | Lendrum, Luke (1484) | Lost 0-2 | -181483 |
| 6sealed | 187 | Hawton, Aaron (1481) | Won 2-0 | +181501 |
| 7sealed | 143 | Chan, Kwok Ping (1482) | Won 2-1 | +171518 |
| top | average opponent: 1482record: 4-3 | new rating: 1518 | ||
| Grand Prix Sydney 2010 (SOM limited) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 10 | Fredembach, Clement (1534) | Won 2-0 | +181530 |
| 3sealed | 30 | Seaton, John (1633) | Won 2-0 | +201550 |
| 4sealed | 25 | Damo da Rosa, Paulo Vitor (2049) | Lost 0-2 | -91541 |
| 5sealed | 84 | Wong, Dion (1500) | Lost 1-2 | -191522 |
| 6sealed | 95 | Low, Jia Yan Matthew (1373) | Lost 0-2 | -211501 |
| 7sealed | 92 | McGowan, Daniel (1500) | Lost 1-2 | -181483 |
| 8sealed | 86 | Tam, Jack (1482) | Won 2-0 | +181501 |
| top | average opponent: 1582record: 3-4 | new rating: 1501 | ||
| Grand Prix Melbourne 2009 (ZEN limited) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 13 | Benson, Max (1462) | Lost 1-2 | -201530 |
| 3sealed | 69 | Chin, Ian (1501) | Lost 0-2 | -181512 |
| 4sealed | 154 | Flynn, Ricky (1555) | Won 2-0 | +181530 |
| 5sealed | 112 | Harrison, Ben (1499) | Lost 0-2 | -181512 |
| top | average opponent: 1504record: 1-3 | new rating: 1512 | ||
| Grand Prix Bangkok 2009 (M10 limited) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 77 | Johnson, Bill [ENG] (1528) | Lost 0-2 | -181552 |
| 3sealed | 89 | Cheepchol, Teerapong (1549) | Won 2-0 | +181570 |
| 4sealed | 120 | Xiao, Dennis (1562) | Won 2-1 | +171587 |
| 5sealed | 106 | Lim, Edwin Voon Fei (1633) | Won 2-1 | +191606 |
| 6sealed | 49 | Han, Hojae (1572) | Lost 1-2 | -181588 |
| 7sealed | 56 | Poh, Ming Jie Audric (1494) | Lost 1-2 | -201568 |
| 8sealed | 86 | Smith, Cormac (1561) | Lost 0-2 | -181550 |
| top | average opponent: 1557record: 3-4 | new rating: 1550 | ||
| Grand Prix Singapore 2009 (extended) | starting rating: 1627 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 75 | Ong, Kok Seng (1852) | Lost 0-2 | -141613 |
| 3extended | 64 | Zhang, Qun (1438) | Lost 1-2 | -211592 |
| 4extended | 158 | Neo, Daniel (1395) | Lost 0-2 | -221570 |
| top | average opponent: 1562record: 0-3 | new rating: 1570 | ||
| Grand Prix Auckland 2008 (ALA limited) | starting rating: 1641 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 42 | Hume, Keegan D (1518) | Lost 1-2 | -201621 |
| 3sealed | 42 | Davey, Bruce (1448) | Won 2-1 | +151636 |
| 4sealed | 52 | Kenny, Mark M (1518) | Won 2-0 | +161652 |
| 5sealed | 31 | Mckee, Eaden (1517) | Won 2-0 | +151667 |
| 6sealed | 16 | Brumby, Gene (1549) | Lost 0-2 | -201647 |
| 7sealed | 33 | McCarthy, Kieran R (1536) | Lost 0-2 | -201627 |
| top | average opponent: 1514record: 3-3 | new rating: 1627 | ||
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 81 | Tolentino, Diolouie M (1500) | Lost 0-2 | -191539 |
| 2block | 265 | Evangelista, Ryan (1482) | Won 2-0 | +171556 |
| 3block | 210 | De Guzman, Basil (1430) | Won 2-0 | +161572 |
| 4block | 120 | Luna, Angelo Dave (1518) | Won 2-0 | +171589 |
| 5block | 47 | Romero, Froilan (1536) | Won 2-0 | +171606 |
| 6block | 55 | Castillo, Dar Francis (1553) | Draw 1-1 | -11605 |
| 7block | 52 | Alipio, Roland Fidel B (1540) | Won 2-0 | +171622 |
| 8block | 33 | Pineda, Johnne Benedict (1573) | Won 2-0 | +171639 |
| 9block | 13 | flores, carlo A (1588) | Won 2-1 | +171656 |
| 10block | 6 | Que, Elliot Spencer (1578) | Lost 0-2 | -191637 |
| 11block | 20 | Reyes, Marvin (1596) | Won 2-1 | +171654 |
| 12block | 15 | Choo, Yong Han (1882) | Lost 0-2 | -141640 |
| 13block | 16 | Chao, Peter (1631) | Won 2-0 | +181658 |
| 14block | 15 | Jaro, Ogie (1736) | Lost 0-2 | -171641 |
| top | average opponent: 1582record: 9-4-1 | new rating: 1641 | ||
| Grand Prix Dallas 2007 (extended) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 157 | Rocha, Jerret (1555) | Lost 0-2 | -171485 |
| 3extended | 202 | Boron, Jason (1500) | Draw 0-0 | 01485 |
| 4extended | 233 | Webb, Dustin (1499) | Won 2-1 | +181503 |
| 5extended | 159 | Hall, Jason (1468) | Won 2-1 | +181521 |
| 6extended | 108 | Otwell, Christopher (1445) | Won 2-1 | +161537 |
| 7extended | 72 | Berni, Roberto (1552) | Lost 1-2 | -171520 |
| 8extended | 96 | Prokop, Mike J (1497) | Won 2-0 | +171537 |
| 9extended | 66 | Sittner, Alex (1715) | Won 2-1 | +211558 |
| top | average opponent: 1529record: 5-2-1 | new rating: 1558 | ||
| Grand Prix Manila 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 66 | David, Ace York (1500) | Won 1-0 | +181518 |
| 2sealed | 28 | Moore, John Sarmiento (1518) | Won 2-0 | +181536 |
| 3sealed | 36 | Miranda, Ruby Louise (1537) | Won 2-0 | +181554 |
| 4sealed | 20 | Soh, Joe (1676) | Lost 0-1 | -161538 |
| 5sealed | 39 | Basilio, Charles Martin (1519) | Lost 1-2 | -181520 |
| 6sealed | 84 | aguilar, aster (1516) | Lost 1-2 | -181502 |
| top | average opponent: 1544record: 3-3 | new rating: 1502 | ||