Klein, Alexander
Current rating: 1578
Record: 16-13
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 173 | Wulser, Kevin (1570) | Won 2-1 | +181597 |
| 2pioneer | 323 | Tuominen, Tuomas (1747) | Won 2-0 | +211618 |
| 3pioneer | 150 | Restoy, Lluis (1652) | Won 2-0 | +191637 |
| 4pioneer | 95 | Klimuszko, Marcin (1676) | Lost 0-2 | -181619 |
| 5pioneer | 350 | Kubis, Jan (1465) | Lost 1-2 | -211598 |
| 6pioneer | 463 | Garcia Gallardo, Daniel (1665) | Lost 0-2 | -161582 |
| 7pioneer | 445 | Biernacki, Piotr (1453) | Won 2-0 | +151597 |
| 8pioneer | 296 | Bitzberger, Eric (1550) | Lost 1-2 | -191578 |
| top | average opponent: 1597record: 4-4 | new rating: 1578 | ||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 235 | Middono, Joseph (1500) | Won 2-0 | +181544 |
| 2sealed | 249 | Garon, Avery (1588) | Won 2-1 | +181562 |
| 3sealed | 185 | Severin, Thoralf (1976) | Lost 1-2 | -111551 |
| 4sealed | 255 | Grassato, Vitor (1712) | Won 2-1 | +211572 |
| 5sealed | 294 | Ward, Brandt (1521) | Lost 0-2 | -191553 |
| 6sealed | 288 | Pardee, Samuel (1851) | Won 2-0 | +241577 |
| 7sealed | 159 | Connell, Sawyer (1538) | Won 2-0 | +171594 |
| 8sealed | 86 | Townsend, Erik (1780) | Lost 1-2 | -151579 |
| top | average opponent: 1683record: 5-3 | new rating: 1579 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 941 | Chao, Danny (1500) | Won 2-0 | +181503 |
| 2sealed | 929 | Gormley, Jon-David R (1518) | Won 2-0 | +181521 |
| 3sealed | 869 | Mershon, Randy (1510) | Won 2-1 | +181539 |
| 4sealed | 664 | Snyder, Asa (1539) | Won 2-0 | +181557 |
| 5sealed | 679 | Henning, Nick (1837) | Lost 0-2 | -131544 |
| 6sealed | 815 | Hockersmith, Ryan (1552) | Won 2-1 | +181562 |
| 7sealed | 698 | Carpenter, Nathan (1541) | Lost 0-2 | -181544 |
| 8sealed | 379 | Bundens, Justin (1558) | Lost 0-2 | -181526 |
| top | average opponent: 1570record: 5-3 | new rating: 1526 | ||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 68 | Millares, Ernie (1648) | Lost 0-2 | -151485 |
| 4standard | 259 | Ellis, Cecil (1518) | Lost 1-2 | -181467 |
| 5standard | 282 | White, Jon (1435) | Won 2-0 | +181485 |
| 6standard | 180 | Tracy, Zachery (1523) | Won 2-0 | +181503 |
| 7standard | 187 | Cobb, Richard (1459) | Lost 0-2 | -181485 |
| top | average opponent: 1517record: 2-3 | new rating: 1485 | ||