Karopoulos, Sam
Current rating: 1650
Record: 27-19
| Grand Prix Melbourne 2016 (modern) | starting rating: 1636 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 202 | Wex, Terry (1499) | Won 2-1 | +161652 |
| 4modern | 79 | Phillips, Connor (1504) | Won 2-1 | +151667 |
| 5modern | 21 | Asikas, Paul (1590) | Won 2-0 | +171684 |
| 6modern | 14 | Prickett, Brock (1594) | Won 2-1 | +161700 |
| 7modern | 5 | Cameron, Maitland (1869) | Lost 0-2 | -151685 |
| 8modern | 37 | Thomson-Gregg, Louis (1629) | Lost 1-2 | -191666 |
| 9modern | 53 | Williams, Luke (1752) | Won 2-0 | +191685 |
| 10modern | 47 | Grain, Andrew (1760) | Lost 0-2 | -161669 |
| 11modern | 58 | Zhou, Mark (1518) | Lost 1-2 | -211648 |
| 12modern | 120 | Weyers, Beau (1519) | Won 2-0 | +161664 |
| 13modern | 97 | Anderson, Matthew [AUS] (1876) | Lost 1-2 | -141650 |
| top | average opponent: 1646record: 6-5 | new rating: 1650 | ||
| Grand Prix Sydney 2015 (BFZ limited) | starting rating: 1628 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 38 | Hu, Michael [AUS] (1536) | Won 2-0 | +161644 |
| 4sealed | 31 | Basser, Nathan (1461) | Lost 1-2 | -211623 |
| 5sealed | 154 | Chan, Dennis (1465) | Won 2-1 | +151638 |
| 6sealed | 106 | Robb, Justin (1705) | Won 2-0 | +191657 |
| 7sealed | 19 | Buchan, Lachlan (1591) | Lost 1-2 | -191638 |
| 8sealed | 59 | Holtzman, Paul (1624) | Lost 1-2 | -181620 |
| 9sealed | 104 | Jarvis, Tristan (1536) | Won 2-0 | +161636 |
| top | average opponent: 1560record: 4-3 | new rating: 1636 | ||
| Grand Prix Sydney 2014 (M15 limited) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 37 | Lee, Charles (1598) | Won 2-0 | +191564 |
| 3sealed | 104 | Sparks, Chris (1464) | Lost 0-2 | -201544 |
| 4sealed | 141 | Copus, Lee (1527) | Won 2-1 | +171561 |
| 5sealed | 112 | Hallam-Walsh, Gideon (1578) | Won 2-0 | +191580 |
| 6sealed | 83 | Stewart, Jack (1527) | Won 2-1 | +171597 |
| 7sealed | 33 | Saide, Brad (1538) | Won 2-0 | +171614 |
| 8sealed | 23 | Schafer, Ross (1749) | Won 2-1 | +201634 |
| 9sealed | 16 | Cox, Kevin J (1790) | Lost 0-2 | -151619 |
| 10draft | 25 | van Ravenzwaaij, Don (1849) | Lost 1-2 | -141605 |
| 11draft | 22 | Li, William (1632) | Lost 1-2 | -171588 |
| 12draft | 1 | Rowe, Daniel (1602) | Won 2-1 | +181606 |
| 13draft | 5 | Li, William (1635) | Lost 0-2 | -181588 |
| 14draft | 19 | Robertson, Patty (1852) | Won 2-1 | +231611 |
| 15draft | 13 | Wang, Tony [AUS] (1530) | Won 2-1 | +171628 |
| top | average opponent: 1634record: 9-5 | new rating: 1628 | ||
| Grand Prix Melbourne 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 212 | Phillips, Sam (1484) | Won 2-0 | +181518 |
| 3standard | 11 | Lu, Zhiyuan (1519) | Won 2-0 | +181536 |
| 4standard | 12 | van Ravenzwaaij, Don (1825) | Lost 1-2 | -131523 |
| 5standard | 49 | Marshall, Geoffrey (1555) | Won 2-1 | +181541 |
| 6standard | 36 | Dean, Samual (1519) | Won 2-1 | +181559 |
| 7standard | 50 | Rance, David (1571) | Won 2-1 | +181577 |
| 8standard | 9 | Clift, James (1590) | Lost 0-2 | -171560 |
| 9standard | 39 | Van Maarseveen, Ryan (1514) | Won 2-1 | +171577 |
| 10standard | 15 | Hughes, Tim (1677) | Lost 0-2 | -171560 |
| 11standard | 43 | Pepper, Patrick (1654) | Lost 0-2 | -161544 |
| 12standard | 50 | Saunders, Lachlan (1511) | Lost 1-2 | -181526 |
| 13standard | 55 | Eyre, Karl (1522) | Won 2-0 | +181544 |
| 14standard | 50 | Samarasekera, Rakkhi (1528) | Lost 0-2 | -191525 |
| 15standard | 52 | Lee, Charles (1601) | Won 2-1 | +201545 |
| top | average opponent: 1576record: 8-6 | new rating: 1545 | ||