Arnold, Andrew
Current rating: 1585
Record: 43-40-2
| Grand Prix Toronto 2018 (modern) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 392 | Broad, Liam (1500) | Lost 1-2 | -191545 |
| 2modern | 584 | Szaszkiewicz, Joe (1472) | Won 2-0 | +171562 |
| 3modern | 619 | George, Peter [CAN] (1440) | Lost 1-2 | -211541 |
| 4modern | 693 | Carr, George (1498) | Lost 1-2 | -181523 |
| 5modern | 655 | Palmatier, Lorne (1510) | Won 2-0 | +171540 |
| 6modern | 549 | Gregersen, Matt (1487) | Won 2-0 | +171557 |
| 7modern | 438 | Loebel, Daniel (1148) | Won 2-0 | +111568 |
| 8modern | 272 | Mancini, Darren (1520) | Won 2-0 | +171585 |
| top | average opponent: 1447record: 5-3 | new rating: 1585 | ||
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 261 | Neal, Brian (1537) | Won 2-0 | +181584 |
| 2standard | 311 | Diaz, Sal (1556) | Lost 0-2 | -191565 |
| 3standard | 523 | Hymel, Charissa (1500) | Won 2-0 | +171582 |
| 4standard | 320 | Garmon, Daniel (1813) | Lost 1-2 | -141568 |
| 5standard | 599 | Esposito, Kristopher (1496) | Lost 0-2 | -191549 |
| 6standard | 579 | Brown, Mark (1299) | Won 2-1 | +131562 |
| 7standard | 445 | Hodnicky, Richard (1499) | Won 2-1 | +171579 |
| 8standard | 364 | Glosner, Alexander (1732) | Lost 0-2 | -151564 |
| top | average opponent: 1554record: 4-4 | new rating: 1564 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1615 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 185 | Scott, Shawn (1500) | Lost 0-2 | -201595 |
| 2sealed | 517 | Cheng, Sunny (1462) | Lost 0-2 | -211574 |
| 3sealed | 674 | Siff, Matthew (1446) | Won 2-0 | +161590 |
| 4sealed | 581 | Syverud, Paul (1499) | Lost 1-2 | -201570 |
| 5sealed | 668 | Blakey, Jameson (1466) | Won 2-0 | +161586 |
| 6sealed | 601 | Szymczak, Robert (1485) | Lost 1-2 | -201566 |
| top | average opponent: 1476record: 2-4 | new rating: 1566 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 31 | Monitello, Anthony (1518) | Won 2-0 | +181529 |
| 3modern | 422 | Morey, Tyler (1706) | Won 2-0 | +211550 |
| 4modern | 1 | Davis, Todd (1797) | Won 2-1 | +231573 |
| 5modern | 9 | Shvachkin, Gabriel (1532) | Won 2-1 | +171590 |
| 6modern | 12 | Mitchell, Raymond (1567) | Won 2-0 | +171607 |
| 7modern | 8 | Cucunato, Robert (1863) | Lost 1-2 | -131594 |
| 8modern | 38 | Walker, Noah (1798) | Won 2-1 | +221616 |
| 9modern | 23 | Connell, Christopher (1682) | Lost 0-2 | -171599 |
| 10modern | 133 | Otenti, Nicholas (1592) | Won 2-0 | +181617 |
| 11modern | 29 | Villamizar, Daniel (1734) | Won 2-1 | +201637 |
| 12modern | 55 | O'Brien, Chris (1628) | Won 2-1 | +181655 |
| 13modern | 12 | Morrison, Mark (1918) | Lost 0-2 | -141641 |
| 14modern | 43 | Black, Samuel (2021) | Lost 0-2 | -111630 |
| 15modern | 58 | Reed, David (1772) | Lost 0-2 | -151615 |
| top | average opponent: 1723record: 9-5 | new rating: 1615 | ||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 270 | Gervais, Pierre-Luc (1587) | Draw 0-0 | 01543 |
| 4standard | 177 | Bourdeau, Jonathan (1601) | Lost 1-2 | -171526 |
| 5standard | 338 | Bernard, AJ (1509) | Won 2-0 | +181544 |
| 6standard | 221 | Titov, Gregory (1629) | Won 2-0 | +201564 |
| 7standard | 126 | Beldon, Omar (1726) | Lost 1-2 | -151549 |
| 8standard | 227 | Feng, Kevin (1522) | Lost 0-2 | -191530 |
| 9standard | 217 | Annino, Louis (1459) | Lost 1-2 | -191511 |
| top | average opponent: 1576record: 2-4-1 | new rating: 1511 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1013 | Grigely, Jason (1483) | Lost 0-2 | -181460 |
| 2modern | 1161 | Larose, Michael (1652) | Won 2-1 | +221482 |
| 3modern | 937 | Foster, Lawrence (1502) | Won 2-1 | +181500 |
| 4modern | 931 | McAllister, Bob (1595) | Lost 1-2 | -161484 |
| 5modern | 1028 | Patel, Tariq (1532) | Lost 0-2 | -171467 |
| 6modern | 1055 | Robert, Yan (1457) | Won 2-1 | +181485 |
| 7modern | 953 | Brown, Alex (1664) | Won 2-0 | +211506 |
| 8modern | 900 | Duff, Cassandra (1528) | Won 2-0 | +181524 |
| 9modern | 828 | Milgate, David (1549) | Won 2-0 | +191543 |
| top | average opponent: 1551record: 6-3 | new rating: 1543 | ||
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 241 | Hancock, Lewis (1519) | Won 2-0 | +181539 |
| 3sealed | 398 | Stapleton, Joshua (1537) | Lost 0-2 | -181521 |
| 4sealed | 242 | Hernandez, Marcos (1520) | Won 2-1 | +181539 |
| 5sealed | 134 | Schooley, Patrick (1516) | Lost 1-2 | -181521 |
| 6sealed | 370 | Tanner, Charles (1583) | Lost 0-2 | -171504 |
| 7sealed | 343 | Giraldeau, Renaud (1366) | Won 2-0 | +151519 |
| 8sealed | 260 | Johnson, Derek (1320) | Lost 1-2 | -211498 |
| 9sealed | 175 | Morin, Bruno-Pier (1410) | Lost 0-2 | -201478 |
| top | average opponent: 1471record: 3-5 | new rating: 1478 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1215 | Mills, Connor (1500) | Won 2-0 | +181475 |
| 2modern | 1095 | McComb, Justin (1518) | Won 2-0 | +191494 |
| 3modern | 1255 | Mendez, Paul (1537) | Won 2-1 | +191513 |
| 4modern | 1110 | Causey, Phillip (1554) | Won 2-1 | +191532 |
| 5modern | 1057 | Barnard, Cole (1572) | Won 2-0 | +181550 |
| 6modern | 1015 | Fu, Wenqiong (1556) | Won 2-1 | +191569 |
| 7modern | 1005 | Jesse, Zachary (1821) | Lost 0-2 | -141555 |
| 8modern | 1052 | Sloane, Brandon (1644) | Lost 0-2 | -161539 |
| 9modern | 1116 | Cheney, Colin (1574) | Lost 0-2 | -181521 |
| top | average opponent: 1586record: 6-3 | new rating: 1521 | ||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 230 | Hird, Matthew (1518) | Won 2-0 | +191525 |
| 3sealed | 21 | Kvetkosky, Mike (1646) | Lost 1-2 | -161509 |
| 4sealed | 419 | Franzini, Giancarlo (1599) | Lost 0-2 | -171492 |
| 5sealed | 368 | Waite, Kyle (1500) | Lost 0-2 | -171475 |
| 6sealed | 487 | Pearce, Jade (1481) | Lost 0-2 | -181457 |
| top | average opponent: 1549record: 1-4 | new rating: 1457 | ||
| Grand Prix Toronto 2012 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 214 | Levesque, Marc-Andre (1491) | Draw 1-1 | +11448 |
| 3modern | 179 | Chesnais, Patrick (1500) | Won 2-0 | +191467 |
| 4modern | 142 | Siembor, Michael (1515) | Won 2-0 | +191486 |
| 5modern | 73 | Naylor, Andrew (1487) | Won 2-1 | +181504 |
| 6modern | 33 | Hurst, Brendan J (1486) | Lost 0-2 | -181486 |
| 7modern | 95 | Reyes, Bejay (1530) | Won 2-1 | +181504 |
| 8modern | 57 | Topping, Greg (1543) | Won 2-1 | +191523 |
| 9modern | 35 | Duncan, Jason R (1592) | Lost 1-2 | -171506 |
| top | average opponent: 1518record: 5-2-1 | new rating: 1506 | ||
| Grand Prix Montreal 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 80 | Fallarme, Mark (1500) | Lost 1-2 | -181482 |
| 2sealed | 136 | Le, Vinh Cuong (1482) | Lost 0-2 | -181464 |
| 3sealed | 230 | Theriault, Jean-philip (1531) | Lost 0-2 | -171447 |
| top | average opponent: 1504record: 0-3 | new rating: 1447 | ||