Spark, Benjamin
Current rating: 1613
Record: 36-30
| Grand Prix Sydney 2015 (BFZ limited) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 92 | Lau, Michael (1460) | Won 2-0 | +161584 |
| 2sealed | 43 | Pazanin, Tony (1470) | Won 2-0 | +161600 |
| 3sealed | 162 | Sim, Chapman (1838) | Won 2-0 | +221622 |
| 4sealed | 58 | Sevik, Dogan (1520) | Lost 1-2 | -191603 |
| 5sealed | 89 | James, Alexander (1536) | Won 2-1 | +161619 |
| 6sealed | 86 | Humphreys, Gwilym (1518) | Won 2-0 | +171636 |
| 7sealed | 64 | Lin, Johnson (1507) | Won 2-1 | +151651 |
| 8sealed | 32 | Swannack, Cole (1647) | Won 2-1 | +181669 |
| 9sealed | 8 | Nguyen, Tuan (1725) | Lost 0-2 | -171652 |
| 10draft | 28 | Pathirana, Prads (1691) | Lost 0-2 | -171635 |
| 11draft | 18 | Ng, Kevin (1536) | Won 2-1 | +161651 |
| 12draft | 30 | Witton, Adam (1837) | Lost 1-2 | -151636 |
| 13draft | 40 | Dannoun, Blake (1531) | Lost 0-2 | -201616 |
| 14draft | 40 | Basser, Nathan (1498) | Lost 0-2 | -201596 |
| 15draft | 1 | Raniga, Jitesh (1550) | Won 2-1 | +171613 |
| top | average opponent: 1591record: 9-6 | new rating: 1613 | ||
| Grand Prix Sydney 2014 (M15 limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 35 | Goeller, Steffen (1434) | Won 2-0 | +171523 |
| 2sealed | 10 | Sinkis, Peter (1596) | Won 2-0 | +191542 |
| 3sealed | 122 | Graham, Aaron [AUS] (1533) | Won 2-0 | +181560 |
| 4sealed | 5 | Shen, Xin (1598) | Won 2-0 | +191579 |
| 5sealed | 4 | Ophel, Lewis (1589) | Won 2-0 | +181597 |
| 6sealed | 17 | Sparks, Chris (1527) | Lost 0-2 | -191578 |
| 7sealed | 17 | Davey, Ryan (1641) | Won 2-0 | +191597 |
| 8sealed | 16 | Park, Jun Young (1851) | Lost 0-2 | -141583 |
| 9sealed | 31 | Zhang, James (1742) | Lost 1-2 | -151568 |
| top | average opponent: 1612record: 6-3 | new rating: 1568 | ||
| Grand Prix Melbourne 2014 (BNG standard) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 71 | Kamaruddin, Adam (1504) | Lost 1-2 | -191525 |
| 3standard | 210 | Dunn, Harry (1501) | Won 2-0 | +181543 |
| 4standard | 221 | Hu, Peter (1594) | Won 2-0 | +191562 |
| 5standard | 94 | Munro, Scott (1536) | Lost 0-2 | -191543 |
| 6standard | 234 | Xuan, James (1518) | Lost 1-2 | -181525 |
| 7standard | 230 | Rigg, Anthony (1492) | Lost 0-2 | -191506 |
| top | average opponent: 1524record: 2-4 | new rating: 1506 | ||
| Grand Prix Brisbane 2013 (modern) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 81 | Bewg, Alexander (1518) | Lost 1-2 | -191549 |
| 3modern | 158 | Gray, Nathan (1499) | Lost 0-2 | -191530 |
| 4modern | 192 | Hussain, Imraan (1415) | Won 2-0 | +161546 |
| 5modern | 157 | Sutton, Richard (1452) | Won 2-0 | +161562 |
| 6modern | 122 | Lizaso Legarda, Hasier (1514) | Won 2-1 | +181580 |
| 7modern | 82 | Armstrong, Anthony (1527) | Lost 1-2 | -191561 |
| 8modern | 86 | Allen, Chris [AUS] (1634) | Lost 1-2 | -171544 |
| top | average opponent: 1508record: 3-4 | new rating: 1544 | ||
| Grand Prix Sydney 2013 (RTR limited) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 22 | Bandas, Jim (1724) | Won 2-0 | +221548 |
| 2sealed | 138 | Brown, Dylan [AUS] (1732) | Won 2-1 | +211569 |
| 3sealed | 49 | Laurent, Blake (1536) | Won 2-0 | +171586 |
| 4sealed | 8 | Seaton, John (1653) | Won 2-0 | +201606 |
| 5sealed | 18 | Victory, Luke (1573) | Won 2-1 | +171623 |
| 6sealed | 17 | Jackway, Robert (1750) | Won 2-1 | +201643 |
| 7sealed | 8 | Takahashi, Zen (1635) | Lost 1-2 | -181625 |
| 8sealed | 15 | Foster, Angus (1531) | Lost 0-2 | -201605 |
| 9draft | 27 | Likht, Richard (1585) | Won 0-0 | +181623 |
| 10draft | 42 | Jacobs, Andrew (1598) | Lost 1-2 | -191604 |
| 11draft | 36 | bian, guochen (1578) | Won 2-0 | +181622 |
| 12draft | 28 | Liang, Mo (1547) | Lost 1-2 | -191603 |
| 13draft | 50 | Hughes, Brett (1764) | Lost 0-2 | -151588 |
| 14draft | 43 | Foster, Angus (1507) | Lost 0-2 | -201568 |
| top | average opponent: 1622record: 8-6 | new rating: 1568 | ||
| Grand Prix Melbourne 2012 (DKA limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 53 | de Graaf, Michael (1479) | Won 2-0 | +181505 |
| 2sealed | 78 | Soens, Tye (1518) | Won 2-0 | +181523 |
| 3sealed | 70 | Saez, Marco (1519) | Won 2-0 | +181541 |
| 4sealed | 49 | Hughes, Tim (1536) | Won 2-1 | +181559 |
| 5sealed | 31 | Cameron, Maitland (1651) | Lost 1-2 | -171542 |
| 6sealed | 28 | Codman, John (1498) | Won 2-0 | +181560 |
| 7sealed | 43 | Nonneman, Jesse (1565) | Lost 0-2 | -181542 |
| 8sealed | 79 | Jackway, Robert (1670) | Lost 1-2 | -161526 |
| top | average opponent: 1555record: 5-3 | new rating: 1526 | ||
| Grand Prix Sydney 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 143 | Chung, Sam (1514) | Won 2-0 | +181518 |
| 2sealed | 86 | Briscoe-Hough, Timon (1448) | Won 2-0 | +171535 |
| 3sealed | 33 | Zhou, Hongfei (1536) | Lost 1-2 | -181517 |
| 4sealed | 63 | Evans, David M (1483) | Won 2-0 | +171534 |
| 5sealed | 64 | Ochoa, David (1989) | Lost 0-2 | -101524 |
| 6sealed | 115 | Delaney, Daniel (1452) | Lost 0-2 | -191505 |
| 7sealed | 94 | Hwang, Sun Il (1498) | Lost 1-2 | -181487 |
| top | average opponent: 1560record: 3-4 | new rating: 1487 | ||