McDonnell, Finn
Current rating: 1469
Record: 24-27-1
| Grand Prix Birmingham 2019 (modern) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 198 | Houssiau, Florimond (1502) | Lost 1-2 | -181491 |
| 2modern | 338 | Bond, Ashley (1429) | Won 2-0 | +171508 |
| 3modern | 249 | Gilbert, Andrew (1392) | Lost 0-2 | -201488 |
| 4modern | 326 | Davis, Lewis (1481) | Won 2-0 | +181506 |
| 5modern | 222 | Onishi, Adam (1467) | Lost 1-2 | -191487 |
| 6modern | 324 | Tiersma, Pieter Jan (1465) | Lost 0-2 | -181469 |
| top | average opponent: 1456record: 2-4 | new rating: 1469 | ||
| Grand Prix London 2019 (WAR sealed) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| C1sealed | 249 | Kudva, Vikram (1721) | Lost 1-2 | -151543 |
| C2sealed | 321 | Lave, Ole (1689) | Lost 1-2 | -161527 |
| C3sealed | 331 | Buti, Jean-Philippe (1536) | Lost 1-2 | -181509 |
| top | average opponent: 1649record: 0-3 | new rating: 1509 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 543 | Toiviainen, Tuomas (1500) | Won 2-1 | +161580 |
| 2sealed | 211 | van Brussel, Mark (1365) | Won 2-0 | +151595 |
| 3sealed | 394 | Razandistiawan, Adzhani (1536) | Lost 1-2 | -201575 |
| 4sealed | 452 | Wilson, Chris [GB] (1518) | Won 2-1 | +171592 |
| 5sealed | 454 | Russell, Thomas P (1869) | Lost 1-2 | -131579 |
| 6sealed | 326 | Gordon, Joshua (1515) | Lost 0-2 | -191560 |
| 7sealed | 574 | Patey, Will (1492) | Lost 1-2 | -191541 |
| 8sealed | 499 | Dommange, Xavier (1472) | Won 2-0 | +171558 |
| top | average opponent: 1533record: 4-4 | new rating: 1558 | ||
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 184 | Andrew, James (1590) | Won 2-0 | +181599 |
| 2sealed | 111 | Fawkes, Anthony (1541) | Won 2-0 | +171616 |
| 3sealed | 232 | Calderbank, Mark (1707) | Won 2-0 | +201636 |
| 4sealed | 112 | Jelecevic, Jan (1789) | Lost 0-2 | -161620 |
| 5sealed | 85 | Maurer, Tobias (1875) | Lost 0-2 | -131607 |
| 6sealed | 343 | Jursa, Richard (1458) | Lost 1-2 | -211586 |
| 7sealed | 369 | Buckland, Sam (1564) | Lost 0-2 | -181568 |
| 8sealed | 334 | Ryder, Laurent (1357) | Won 2-1 | +141582 |
| 9sealed | 278 | Esser, Florian (1551) | Lost 1-2 | -181564 |
| top | average opponent: 1604record: 4-5 | new rating: 1564 | ||
| Grand Prix Birmingham 2017 (modern) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 118 | Stork, Morris (1517) | Lost 1-2 | -161416 |
| 2modern | 504 | Simm, Reece (1573) | Won 0-0 | +211437 |
| 3modern | 492 | Valverde, Santiago (1523) | Lost 1-2 | -171420 |
| 4modern | 565 | Pettersen, Bjorn-Andreas (1499) | Won 2-1 | +201440 |
| 5modern | 522 | Rasmussen, Thomas (1665) | Won 2-1 | +221462 |
| 6modern | 457 | James, Jack (1432) | Won 2-0 | +171479 |
| 7modern | 264 | Knowlson, George (1539) | Won 2-1 | +191498 |
| 8modern | 152 | Smet, Roald (1616) | Lost 0-2 | -161482 |
| 9modern | 271 | Bouquet, Thierry (1507) | Won 2-0 | +191501 |
| 10modern | 209 | Porter, Martin (1648) | Won 2-0 | +201521 |
| 11modern | 157 | Green, Christoph (1555) | Won 2-0 | +191540 |
| 12modern | 94 | Buchan, Joshua (1608) | Lost 0-2 | -171523 |
| 13modern | 92 | Green-Morris, Anthony (1656) | Won 2-1 | +211544 |
| 14modern | 118 | Andrews, Ben (1588) | Won 2-0 | +181562 |
| 15modern | 82 | Drummond, Jamie (1588) | Won 2-1 | +191581 |
| top | average opponent: 1568record: 11-4 | new rating: 1581 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 539 | Bandinelli, Alessandro (1326) | Lost 1-2 | -221483 |
| 2sealed | 752 | Reid, Alex (1474) | Lost 1-2 | -181465 |
| 3sealed | 1175 | Bruno, Luca (1625) | Lost 0-2 | -151450 |
| 4sealed | 1140 | Celot, Francesco (1445) | Lost 0-2 | -181432 |
| top | average opponent: 1468record: 0-4 | new rating: 1432 | ||
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 34 | Dyson, Greg (1532) | Draw 1-1 | +11501 |
| 4standard | 218 | Krieger, Philipp (1545) | Lost 1-2 | -181483 |
| 5standard | 388 | Andrews, Derek (1515) | Won 2-0 | +191502 |
| 6standard | 230 | Lailey, Mark (1601) | Lost 1-2 | -161486 |
| 7standard | 395 | Wilkes, Ted (1448) | Won 2-1 | +171503 |
| 8standard | 254 | Marrable, Peter (1536) | Won 2-0 | +191522 |
| 9standard | 184 | Griner, Zachary (1577) | Lost 1-2 | -171505 |
| top | average opponent: 1536record: 3-3-1 | new rating: 1505 | ||