Boon, Alexander
Current rating: 1496
Record: 19-21
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 336 | Barclay, Bradley (1851) | Lost 0-2 | -121513 |
| 2pioneer | 462 | Heersma, Ralf (1749) | Lost 1-2 | -141499 |
| 3pioneer | 789 | Ouchtati, Mohamed Amin (1465) | Won 2-0 | +171516 |
| 4pioneer | 667 | Brejcha, Matous (1375) | Lost 1-2 | -201496 |
| top | average opponent: 1610record: 1-3 | new rating: 1496 | ||
| Grand Prix Birmingham 2019 (modern) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 93 | Moreno, Christian (1533) | Lost 1-2 | -181528 |
| 2modern | 252 | Guichard, Erwan (1486) | Won 2-1 | +171545 |
| 3modern | 305 | Allard, Jason (1643) | Lost 0-2 | -161529 |
| 4modern | 318 | Meshinski, Hristo (1418) | Won 2-0 | +161545 |
| 5modern | 248 | McIntosh, Stephen (1442) | Lost 1-2 | -201525 |
| top | average opponent: 1504record: 2-3 | new rating: 1525 | ||
| Grand Prix Stockholm 2018 (modern) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 70 | K Eriksson, Sebastian (1500) | Won 2-0 | +181504 |
| 2modern | 165 | Ripman, Theodore (1515) | Won 2-0 | +181522 |
| 3modern | 132 | Shalev, Tamir (1614) | Won 2-1 | +201542 |
| 4modern | 78 | Vaa, Sindre (1536) | Won 2-1 | +181560 |
| 5modern | 39 | Salvatto, Luis (1957) | Lost 0-2 | -111549 |
| 6modern | 159 | Wickham, Charles (1588) | Lost 1-2 | -181531 |
| 7modern | 124 | Hammarlund, Hampus (1567) | Won 2-0 | +191550 |
| 8modern | 130 | Stellingwerf, Allard (1603) | Won 2-1 | +191569 |
| 9modern | 83 | Oberg, Kenny (2009) | Lost 1-2 | -111558 |
| 11modern | 82 | Dinu, Gabriel (1636) | Lost 1-2 | -161542 |
| 12modern | 94 | Paananen, Juha (1573) | Won 2-0 | +181560 |
| 13modern | 91 | Patel, Kayure (1789) | Lost 0-2 | -131547 |
| 14modern | 77 | Tuuvas, Mattias (1583) | Won 2-0 | +181565 |
| 15modern | 83 | Garde, Viktor (1511) | Lost 1-2 | -191546 |
| top | average opponent: 1641record: 8-6 | new rating: 1546 | ||
| Grand Prix Birmingham 2017 (modern) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 295 | Alexander, Jon (1517) | Lost 1-2 | -171482 |
| 2modern | 505 | Eskildsen, Mathias (1622) | Lost 0-0 | -161466 |
| 3modern | 812 | Fuchs, Manuel (1464) | Lost 1-2 | -181448 |
| 4modern | 819 | Round, Thomas (1299) | Won 2-1 | +161464 |
| 5modern | 705 | Robertson, Matt (1489) | Won 2-1 | +181482 |
| 6modern | 590 | Carpenter, Cody [ENG] (1504) | Won 2-1 | +181500 |
| 7modern | 595 | Brown, Nick (1468) | Lost 1-2 | -181482 |
| 8modern | 553 | Dyde, Ben (1482) | Won 2-1 | +181500 |
| 9modern | 401 | Li, Sean (1716) | Lost 0-2 | -141486 |
| top | average opponent: 1507record: 4-5 | new rating: 1486 | ||
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 304 | Johnstone, Jamie (1500) | Won 2-0 | +181518 |
| 2standard | 223 | Chan, Howard (1471) | Lost 0-2 | -191499 |
| 3standard | 479 | Leggett, Martyn (1402) | Lost 1-2 | -201479 |
| 4standard | 747 | Mann, Tom (1430) | Won 2-1 | +171496 |
| 5standard | 587 | Dwyer, Jamie O (1543) | Lost 1-2 | -171479 |
| 6standard | 545 | Lovelly, Jack (1482) | Won 2-0 | +181497 |
| 7standard | 500 | Lord, Joe (1502) | Won 2-1 | +181515 |
| 8standard | 347 | Karageorgis, Stefanos (1622) | Lost 0-2 | -161499 |
| top | average opponent: 1494record: 4-4 | new rating: 1499 | ||