Weeks, Adan
Current rating: 1402
Record: 26-35-6
| Grand Prix Sydney 2019 (RNA limited) | starting rating: 1387 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 21 | McPherson, James [AUS] (1500) | Lost 0-2 | -161371 |
| 2sealed | 205 | Dykes, Harrison (1483) | Won 2-1 | +201391 |
| 3sealed | 203 | Willmott, Cody (1446) | Won 2-0 | +191410 |
| 4sealed | 101 | Ryan, Ben (1548) | Lost 1-2 | -161394 |
| 5sealed | 158 | Dykes, Tasman (1499) | Won 2-1 | +201414 |
| 6sealed | 98 | Indrakesuma, Taufik (1745) | Lost 0-2 | -121402 |
| top | average opponent: 1537record: 3-3 | new rating: 1402 | ||
| Grand Prix Melbourne 2018 (GRN limited) | starting rating: 1370 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 179 | Antolini, Michael (1522) | Draw 1-1 | +31373 |
| 2sealed | 205 | McGuire, Timothy (1500) | Draw 1-1 | +21375 |
| 3sealed | 335 | Trung, Keith (1499) | Won 2-0 | +201395 |
| 4sealed | 244 | McKay, Lydon (1523) | Lost 0-2 | -151380 |
| 5sealed | 299 | Boyanton, Grantley (1508) | Lost 0-2 | -161364 |
| 6sealed | 261 | Young, Nathan [AUS] (1422) | Lost 0-2 | -171347 |
| 7sealed | 208 | Bathie, David (1446) | Won 2-1 | +201367 |
| 8sealed | 156 | Bonti, Alessio (1462) | Won 2-1 | +201387 |
| top | average opponent: 1485record: 3-3-2 | new rating: 1387 | ||
| Grand Prix Sydney 2016 (EMN limited) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 72 | Ellis, Alexander (1500) | Lost 0-2 | -171406 |
| 2sealed | 253 | Martin, Peter (1482) | Lost 1-2 | -161390 |
| 3sealed | 399 | Davey, Sara (1293) | Lost 0-2 | -201370 |
| top | average opponent: 1425record: 0-3 | new rating: 1370 | ||
| Grand Prix Sydney 2015 (BFZ limited) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 136 | Bryan-Whyte, Levi (1527) | Won 2-0 | +201448 |
| 2sealed | 155 | Kennedy, Blake (1518) | Won 2-1 | +191467 |
| 3sealed | 58 | Yaocheng, Mark (1647) | Won 2-0 | +211488 |
| 4sealed | 4 | Lin, Johnson (1488) | Lost 0-2 | -181470 |
| 5sealed | 111 | Nawling, John (1520) | Lost 1-2 | -171453 |
| 6sealed | 181 | Rigby, Scott (1486) | Lost 0-2 | -171436 |
| 7sealed | 196 | Dowling, Thomas (1507) | Lost 1-2 | -171419 |
| 8sealed | 152 | Adams, Lewis (1582) | Lost 1-2 | -151404 |
| 9sealed | 134 | Mistri, Zac (1464) | Won 2-0 | +191423 |
| top | average opponent: 1527record: 4-5 | new rating: 1423 | ||
| Grand Prix Brisbane 2011 (ISD standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 8 | Wong, Minga (1464) | Lost 0-2 | -191463 |
| 2standard | 142 | Tiong, Howei (1482) | Lost 1-2 | -171446 |
| 3standard | 144 | Cavanagh, Dallas (1464) | Lost 0-2 | -181428 |
| 4standard | 184 | Grice, Hayden (1446) | Won 0-0 | +181446 |
| 5standard | 156 | Pazanin, Tony (1465) | Draw 1-1 | +11447 |
| 6standard | 143 | Bower, Trevor a (1430) | Won 2-0 | +171464 |
| 7standard | 116 | Telfer, Paul (1433) | Lost 0-2 | -181446 |
| 8standard | 115 | Jefferson, Jay C (1445) | Lost 1-2 | -181428 |
| top | average opponent: 1454record: 2-5-1 | new rating: 1428 | ||
| Grand Prix Melbourne 2009 (ZEN limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 21 | Mann, Simeon (1492) | Won 2-0 | +181482 |
| 2sealed | 6 | Jefferson, Brett (1518) | Won 2-0 | +191501 |
| 3sealed | 29 | Anastasi, Shane G (1535) | Won 2-0 | +181519 |
| 4sealed | 51 | Ashby, Robert (1500) | Lost 0-2 | -181501 |
| 5sealed | 79 | Cousins, Brendan (1537) | Won 2-0 | +191520 |
| 6sealed | 25 | Rokman, Marcus (1565) | Won 2-0 | +191539 |
| 7sealed | 34 | Hampton, Luke (1563) | Won 2-0 | +181557 |
| 8sealed | 10 | Evans, Merlyn (1493) | Lost 0-2 | -191538 |
| 9draft | 15 | Ng, Desmond (1447) | Won 2-0 | +161554 |
| 10draft | 17 | Lusterio, Red (1587) | Lost 0-2 | -171537 |
| 11draft | 24 | Gray, Scott (1564) | Lost 1-2 | -181519 |
| 12draft | 13 | Phillips, Russell [AUS] (1536) | Lost 1-2 | -171502 |
| 13draft | 24 | Ng, Desmond (1401) | Lost 1-2 | -201482 |
| top | average opponent: 1518record: 7-6 | new rating: 1482 | ||
| Grand Prix Brisbane 2007 (LRW limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 60 | Kay, Martin (1500) | Lost 0-2 | -181463 |
| 2sealed | 86 | Clancy, David (1518) | Lost 0-2 | -171446 |
| 3sealed | 87 | Bennett, Jacob (1464) | Draw 1-1 | +11447 |
| 4sealed | 105 | Gurney, Traci (1366) | Draw 1-1 | -21445 |
| 5sealed | 102 | Lam, Yu Hin Heinz (1427) | Won 2-0 | +181463 |
| 6sealed | 87 | Walter, Jeremy (1476) | Won 2-0 | +181481 |
| 7sealed | 71 | Grainger, Brian (1501) | Lost 1-2 | -171464 |
| top | average opponent: 1465record: 2-3-2 | new rating: 1464 | ||
| Grand Prix Sydney 2006 (TSP limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 42 | To, Anthony (1481) | Won 2-1 | +191482 |
| 2sealed | 20 | Holmes, Conor (1451) | Won 2-1 | +171499 |
| 3sealed | 21 | Lightfoot, Anatoli (1656) | Lost 1-2 | -151484 |
| 4sealed | 21 | Nakamura, Shuhei (2165) | Lost 0-2 | -71477 |
| 5sealed | 62 | Starr, Andrew (1500) | Draw 1-1 | 01477 |
| 6sealed | 68 | West, Justin T (1506) | Won 2-0 | +191496 |
| 7sealed | 53 | Cheung, Justin (1696) | Lost 0-2 | -151481 |
| top | average opponent: 1636record: 3-3-1 | new rating: 1481 | ||
| Grand Prix Brisbane 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 48 | Barlow, Scott (1451) | Lost 1-2 | -191481 |
| 2sealed | 53 | West, Michael [AUS] (1482) | Lost 1-2 | -181463 |
| 3sealed | 76 | Constable, Lisa (1463) | Won 2-0 | +181481 |
| 4sealed | 88 | Hinchy, Michael (1481) | Lost 1-2 | -181463 |
| 5sealed | 98 | Lawrence, Andrew D (1466) | Won 2-1 | +181481 |
| 6sealed | 92 | Cottrell, Jamie (1481) | Lost 0-2 | -181463 |
| top | average opponent: 1471record: 2-4 | new rating: 1463 | ||