McWhaw, Andrew
Current rating: 1754 (#3687)
Record: 55-35-3
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1676 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 461 | Bouchard, Jonathan (1500) | Won 2-1 | +141690 |
| 2standard | 367 | Matthews, Chris (1501) | Won 2-0 | +151705 |
| 3standard | 281 | Skarren, Frank (1887) | Won 2-0 | +211726 |
| 4standard | 100 | Yang, Daniel [CAN] (1635) | Won 2-0 | +171743 |
| 5standard | 82 | Larter, Brian (1540) | Won 2-1 | +141757 |
| 6standard | 21 | Pham, Daniel (1806) | Won 2-1 | +191776 |
| 7standard | 15 | Stewart, JJ (1610) | Won 2-1 | +151791 |
| 8standard | 2 | Zafra, Marcel Angelo (1924) | Lost 0-2 | -161775 |
| 9standard | 17 | Jacobson, Mark (2005) | Lost 1-2 | -141761 |
| 10standard | 32 | Blinov, John (1601) | Lost 0-2 | -211740 |
| 11standard | 67 | De Carolis, Paul (1634) | Won 2-1 | +171757 |
| 12standard | 66 | Betesh, Ralph (1787) | Lost 0-2 | -181739 |
| 13standard | 80 | Clarke, Davies (1620) | Won 2-1 | +161755 |
| 14standard | 65 | Elder, Dylan (1589) | Won 2-1 | +151770 |
| 15standard | 33 | Moir, Ben (1891) | Lost 0-2 | -161754 |
| top | average opponent: 1702record: 10-5 | new rating: 1754 | ||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1727 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 425 | Rogers, Levi (1500) | Won 2-1 | +141741 |
| 2sealed | 380 | Fisher, Chris A (1564) | Lost 0-2 | -211720 |
| 3sealed | 460 | Green, Kevin (1478) | Lost 1-2 | -231697 |
| 4sealed | 534 | Thomas, Matthew (1488) | Lost 1-2 | -211676 |
| top | average opponent: 1507record: 1-3 | new rating: 1676 | ||
| Grand Prix Quebec City 2013 (GTC standard) | starting rating: 1717 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 179 | Thibault, Jean-Francois (1518) | Lost 1-2 | -221695 |
| 3standard | 227 | Le Roy, Stephane (1500) | Lost 1-2 | -211674 |
| 4standard | 284 | Girouard-Lavoie, Francis (1480) | Won 2-1 | +141688 |
| 5standard | 276 | Remillard, Michel (1616) | Won 2-0 | +171705 |
| 6standard | 223 | Maher, John (1407) | Won 2-0 | +131718 |
| 7standard | 137 | Hayes, Robert (1599) | Lost 1-2 | -211697 |
| 8standard | 197 | Stevens, Chris (1509) | Won 2-0 | +151712 |
| 9standard | 96 | Marsh, Jordan (1545) | Won 2-1 | +151727 |
| top | average opponent: 1522record: 5-3 | new rating: 1727 | ||
| Grand Prix Toronto 2012 (modern) | starting rating: 1639 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 89 | Titizian, Sam (1500) | Won 2-1 | +151654 |
| 2modern | 86 | Poltorak, Darren (1500) | Won 2-1 | +151669 |
| 3modern | 132 | Gryn, Maksym (1721) | Won 2-1 | +191688 |
| 4modern | 132 | Leon Valencia, Francisco (1673) | Won 2-1 | +181706 |
| 5modern | 13 | Johnston, Vincent (1547) | Won 2-0 | +151721 |
| 6modern | 28 | Searles, James (1579) | Won 2-0 | +161737 |
| 7modern | 11 | Mercier, Mathew (1612) | Lost 0-2 | -211716 |
| 8modern | 35 | Brierley, Michael (1652) | Won 2-0 | +171733 |
| 9modern | 11 | Duke, Reid (2095) | Lost 1-2 | -111722 |
| 10modern | 50 | Leber, Adam (1589) | Won 2-0 | +151737 |
| 11modern | 33 | Neufeldt, Alexander (1594) | Lost 1-2 | -201717 |
| 12modern | 44 | Reid, James (1722) | Won 2-1 | +181735 |
| 13modern | 38 | Goud, Michael (1649) | Lost 0-0 | -201715 |
| 14modern | 43 | Cox, Patrick (1858) | Lost 0-2 | -151700 |
| 15modern | 49 | Rosman-Simionescu, Tobias (1643) | Won 2-0 | +171717 |
| top | average opponent: 1662record: 10-5 | new rating: 1717 | ||
| Grand Prix Montreal 2011 (M12 limited) | starting rating: 1705 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 491 | Boudias, Axel (1500) | Lost 1-2 | -221683 |
| 2sealed | 505 | Hernandez, Marc (1449) | Won 2-0 | +141697 |
| 3sealed | 460 | Andre, Olivier (1501) | Lost 0-2 | -211676 |
| 4sealed | 533 | Dunkelman, Steven (1482) | Lost 0-2 | -221654 |
| 5sealed | 536 | Iglesias, Angel (1464) | Won 2-0 | +151669 |
| 6sealed | 517 | Laroche, Samuel (1482) | Lost 1-2 | -221647 |
| 7sealed | 502 | Brown, Jeffrey M (1465) | Won 2-1 | +151662 |
| 8sealed | 458 | Collins, Darren (1363) | Lost 1-2 | -231639 |
| top | average opponent: 1463record: 3-5 | new rating: 1639 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 371 | Heimann, Gadi (1500) | Won 2-1 | +171595 |
| 2sealed | 477 | Esteves, Chris (1500) | Won 2-1 | +161611 |
| 3sealed | 390 | Boehm, Greg (1684) | Lost 0-2 | -161595 |
| 4sealed | 437 | Elrod, David (1593) | Won 2-1 | +181613 |
| 5sealed | 417 | Qian, David (1541) | Won 2-1 | +161629 |
| 6sealed | 364 | Duncan, Kyle A (1506) | Won 2-1 | +161645 |
| 7sealed | 373 | Cantin, Maxime (1520) | Lost 1-2 | -201625 |
| 8sealed | 406 | Bruno, Erijan (1556) | Won 2-1 | +171642 |
| 9sealed | 364 | Daye, Michael (1574) | Won 2-0 | +161658 |
| 10sealed | 353 | Patterson, Luke (1638) | Won 0-0 | +181676 |
| 11draft | 24 | Ferry, Sergio (1666) | Won 2-0 | +181694 |
| 12draft | 49 | Sutcliffe, David (1621) | Won 2-1 | +161710 |
| 13draft | 28 | Visconti, Tom (1568) | Won 2-1 | +161726 |
| 14draft | 30 | Higdon, Nigel (1735) | Won 2-0 | +181744 |
| 15draft | 28 | Moir, Ben (1729) | Lost 1-2 | -181726 |
| 16draft | 45 | Hagon, Richard (1578) | Lost 1-2 | -211705 |
| top | average opponent: 1594record: 12-4 | new rating: 1705 | ||
| Grand Prix Montreal 2007 (Time Spiral block) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 47 | Allaire, Hugues (1500) | Won 2-1 | +181533 |
| 2block | 2 | PALMERO, jeremy (1518) | Won 2-0 | +181551 |
| 3block | 28 | Chodan, Ross (1576) | Lost 0-2 | -181533 |
| 4block | 210 | McGhee, Joshua (1484) | Won 2-0 | +171550 |
| 5block | 58 | Berry, Evan (1536) | Won 2-1 | +181568 |
| 6block | 74 | van Medevoort, Robert (1786) | Lost 0-2 | -141554 |
| 7block | 74 | Carvalho, Paulo (1801) | Won 2-0 | +221576 |
| 8block | 70 | Harrietha, Mike (1588) | Won 0-0 | +191595 |
| 9block | 37 | Beverley, Robert (1702) | Lost 0-0 | -171578 |
| top | average opponent: 1610record: 6-3 | new rating: 1578 | ||
| Grand Prix Toronto 2006 (DIS limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 149 | Piazza, Brett (1500) | Won 1-0 | +181536 |
| 2sealed | 81 | Ragsdale, Adam (1500) | Won 2-1 | +171553 |
| 3sealed | 71 | Da Rocha, Christopher (1538) | Draw 1-1 | 01553 |
| 4sealed | 65 | Leon Valencia, Francisco (1519) | Lost 0-2 | -191534 |
| 5sealed | 111 | Dettelis, Philip (1482) | Lost 1-2 | -191515 |
| top | average opponent: 1508record: 2-2-1 | new rating: 1515 | ||
| Grand Prix Boston 2005 (extended) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 146 | Spano, Greggory (1513) | Won 2-0 | +181536 |
| 2extended | 36 | McMath, Tim (1543) | Lost 1-2 | -181518 |
| 3extended | 244 | Jones, Michael (1545) | Draw 1-1 | +11519 |
| 4extended | 219 | Hebert, Carl (1548) | Draw 1-1 | 01519 |
| 5extended | 240 | Vachon, David (1499) | Won 2-0 | +181537 |
| 6extended | 184 | Cole, Phil (1500) | Lost 1-2 | -191518 |
| top | average opponent: 1525record: 2-2-2 | new rating: 1518 | ||
| Grand Prix Montreal 2001 (ODY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 44 | Ouellet, Pascal (1500) | Lost 0-2 | -181482 |
| 2sealed | 92 | Campbell, Shawn (1482) | Won 2-1 | +181500 |
| 3sealed | 55 | Muir, Jeremy (1500) | Won 2-1 | +181518 |
| 4sealed | 78 | Brombacher, Mark (1518) | Lost 0-2 | -181500 |
| 5sealed | 81 | Masse, Carol (1500) | Won 2-0 | +181518 |
| 6sealed | 58 | Camillou, Nicolas (1518) | Won 2-0 | +181536 |
| 7sealed | 39 | Pollock, Elijah (1539) | Lost 1-2 | -181518 |
| top | average opponent: 1508record: 4-3 | new rating: 1518 | ||