McLaughlin, Charles
Current rating: 1292
Record: 15-31-3
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1331 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 146 | Cole, Matt (1649) | Lost 1-2 | -131318 |
| 2sealed | 427 | Ryder, Sean (1697) | Lost 0-2 | -111307 |
| 3sealed | 612 | Clinton, James (1464) | Lost 1-2 | -151292 |
| top | average opponent: 1603record: 0-3 | new rating: 1292 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1340 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 511 | Dobrow, Joseph (1500) | Lost 0-2 | -151325 |
| 2sealed | 487 | Peters, Jon (1482) | Won 2-1 | +211346 |
| 3sealed | 341 | Wilson, Dylan (1503) | Lost 0-2 | -151331 |
| top | average opponent: 1495record: 1-2 | new rating: 1331 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1364 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 156 | Hamel, Olivier (1696) | Lost 1-2 | -121352 |
| 2modern | 331 | Comeau, Paul (1466) | Draw 1-1 | +21354 |
| 3modern | 481 | Peterson, Christian (1500) | Draw 1-1 | +31357 |
| 4modern | 547 | Yannopoulos, Elias (1419) | Lost 0-2 | -171340 |
| top | average opponent: 1520record: 0-2-2 | new rating: 1340 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1394 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 319 | Cantore, Paul (1500) | Won 2-1 | +201414 |
| 2sealed | 423 | Fleury, Vicent (1518) | Lost 0-2 | -161398 |
| 3sealed | 658 | Arenstein, Max (1414) | Lost 1-2 | -181380 |
| 4sealed | 614 | Brantner, Drew (1499) | Lost 1-2 | -161364 |
| top | average opponent: 1483record: 1-3 | new rating: 1364 | ||
| Grand Prix Providence 2011 (legacy) | starting rating: 1405 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 39 | Giguere, Collin (1500) | Won 2-0 | +201425 |
| 2legacy | 41 | Brooks, Daniel (1510) | Lost 0-2 | -161409 |
| 3legacy | 98 | Arruda, Brian (1480) | Draw 1-1 | +11410 |
| 4legacy | 189 | Daly, Kevin P (1536) | Lost 0-2 | -161394 |
| top | average opponent: 1506record: 1-2-1 | new rating: 1394 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1413 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 683 | Shoeman, Brandon (1500) | Won 2-0 | +191432 |
| 2standard | 807 | Glassmacher, Alex (1455) | Lost 1-2 | -171415 |
| 3standard | 861 | Gertin, Thomas (1500) | Won 2-0 | +191434 |
| 4standard | 726 | Adkison, Sean (1484) | Lost 0-2 | -171417 |
| 5standard | 853 | Donovan, David (1501) | Lost 0-2 | -161401 |
| 6standard | 878 | Renda, Jeremiah J (1484) | Won 2-0 | +191420 |
| 7standard | 821 | McGinn, Trey (1591) | Lost 1-2 | -151405 |
| top | average opponent: 1502record: 3-4 | new rating: 1405 | ||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 297 | Schriener, Dave (1501) | Lost 0-2 | -171428 |
| 2sealed | 445 | Hoffman, Ryan (1461) | Won 2-1 | +191447 |
| 3sealed | 328 | Fritz, Eric R (1499) | Lost 0-2 | -171430 |
| 4sealed | 414 | Virkus, Gabriel (1482) | Lost 0-2 | -171413 |
| top | average opponent: 1486record: 1-3 | new rating: 1413 | ||
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 40 | Peng, William (1500) | Won 2-0 | +201436 |
| 2sealed | 171 | Hoffman, James (1500) | Lost 1-2 | -171419 |
| 3sealed | 218 | Solorio, Bob P (1501) | Lost 1-2 | -171402 |
| 4sealed | 243 | Arruda, Brian (1482) | Lost 1-2 | -161386 |
| 5sealed | 269 | Montecalvo, Derek (1464) | Won 2-0 | +191405 |
| 6sealed | 212 | Frank, Dean R (1481) | Won 2-0 | +201425 |
| 7sealed | 160 | Nordstrom, Erik (1440) | Won 2-1 | +181443 |
| 8sealed | 122 | Harvie, Donovan (1483) | Lost 0-2 | -171426 |
| 9sealed | 92 | Henning, Nick (1506) | Won 2-0 | +191445 |
| top | average opponent: 1484record: 5-4 | new rating: 1445 | ||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 86 | Cullen, Joshua R (1501) | Lost 1-2 | -171432 |
| 2legacy | 396 | Mordini, David (1482) | Lost 1-2 | -171415 |
| 3legacy | 540 | Williams, Christina M (1464) | Lost 1-2 | -171398 |
| 4legacy | 557 | Hensley, Matt (1430) | Won 2-0 | +181416 |
| top | average opponent: 1469record: 1-3 | new rating: 1416 | ||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 20 | Pressley, Maurice (1500) | Won 2-0 | +191463 |
| 2extended | 168 | Corley, Michael (1600) | Lost 0-2 | -151448 |
| 3extended | 286 | Anthony Jr., Robert S (1467) | Won 2-1 | +181466 |
| 4extended | 153 | Thompson, Derek A (1503) | Lost 0-2 | -171449 |
| top | average opponent: 1517record: 2-2 | new rating: 1449 | ||
| Grand Prix Philadelphia 2005 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 118 | Silver, Robert (1463) | Lost 0-2 | -191481 |
| 2legacy | 147 | Swartz, Ben (1413) | Lost 0-2 | -191462 |
| 3legacy | 197 | Kirk, Jeffrey (1480) | Lost 0-2 | -181444 |
| top | average opponent: 1452record: 0-3 | new rating: 1444 | ||