Toelken, Stewart
Current rating: 1572
Record: 19-16
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 130 | Jacoby, Michael (1518) | Won 2-0 | +171552 |
| 3sealed | 90 | Venturino, Jeffrey (1536) | Won 2-0 | +181570 |
| 4sealed | 64 | Gao, Roger (1568) | Lost 0-2 | -181552 |
| 5sealed | 123 | Ellis, Kenneth (1670) | Lost 0-2 | -161536 |
| 6sealed | 217 | Mercier, Mathew (1409) | Won 2-0 | +161552 |
| 7sealed | 118 | Boyes, Richard (1719) | Won 2-0 | +211573 |
| 8sealed | 162 | Wiltsey, Wardon (1554) | Lost 1-2 | -181555 |
| 9sealed | 143 | Huffaker, Andrew (1536) | Won 2-0 | +171572 |
| top | average opponent: 1564record: 5-3 | new rating: 1572 | ||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 96 | Griffin, Steven (1500) | Won 2-1 | +171544 |
| 5standard | 41 | Tietze, Maxwell (1732) | Won 2-1 | +221566 |
| 6standard | 33 | Becvar, Nick (1688) | Lost 0-2 | -161550 |
| 7standard | 94 | Karila, Jamie (1521) | Lost 0-2 | -191531 |
| 8standard | 122 | Shatford, Walter T (1692) | Won 2-0 | +211552 |
| 9standard | 71 | Cohen, Scott (1580) | Lost 0-0 | -171535 |
| top | average opponent: 1619record: 3-3 | new rating: 1535 | ||
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 82 | Gordon, Alex (1500) | Won 2-0 | +181542 |
| 2extended | 127 | Martinez, Michael (1483) | Won 2-0 | +171559 |
| 3extended | 98 | Piazza, Brett (1854) | Lost 0-2 | -131546 |
| 4extended | 156 | Weitz, Benjamin (1522) | Lost 1-2 | -191527 |
| 5extended | 244 | Harbison, Peter J (1500) | Won 2-1 | +181545 |
| 6extended | 239 | Cai, Chenguang (1534) | Lost 0-2 | -181527 |
| top | average opponent: 1565record: 3-3 | new rating: 1527 | ||
| Grand Prix Vancouver 2008 (extended) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 10 | Liu, Josef (1518) | Won 2-1 | +191518 |
| 3extended | 49 | Heitzmann, Russell (1490) | Lost 0-2 | -191499 |
| 4extended | 68 | McBain, Brenden (1501) | Lost 0-2 | -181481 |
| 5extended | 115 | Chen, Zhan (1500) | Won 2-1 | +191500 |
| 6extended | 90 | Starling, Charles (1690) | Lost 1-2 | -151485 |
| 7extended | 90 | McCarthy, Edward H (1499) | Won 2-1 | +181503 |
| 8extended | 75 | Young, Dane (1659) | Won 2-0 | +211524 |
| top | average opponent: 1551record: 4-3 | new rating: 1524 | ||
| Grand Prix Seattle 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 71 | Nowak, Terry (1517) | Won 2-1 | +181518 |
| 2extended | 4 | Boychuk, Brady (1518) | Lost 0-2 | -181500 |
| 3extended | 96 | McAlexander, Rusty (1500) | Lost 1-2 | -181482 |
| 4extended | 138 | Virden, Jeremy (1482) | Won 2-1 | +181500 |
| 5extended | 113 | Bates, Daniel J (1483) | Won 2-1 | +181518 |
| 6extended | 108 | Sletteland, Nate (1517) | Lost 1-2 | -181500 |
| 7extended | 91 | Baulne, Paul (1468) | Lost 0-2 | -191481 |
| 8extended | 97 | Allbee, Christopher (1483) | Won 2-0 | +181499 |
| top | average opponent: 1496record: 4-4 | new rating: 1499 | ||