Ekstrom, Per
Current rating: 1616
Record: 25-20
| Grand Prix London 2019 (WAR sealed) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 106 | Bai, Hualin (1763) | Lost 0-2 | -151563 |
| A2sealed | 218 | Trunk, Marcel (1584) | Won 2-0 | +191582 |
| A3sealed | 132 | Miecznikowski, Jedrzej (1628) | Won 2-1 | +181600 |
| A4sealed | 99 | Rosengren, Lars (1875) | Won 2-1 | +231623 |
| A5sealed | 33 | Pardee, Carolyn (1616) | Lost 1-2 | -181605 |
| C1sealed | 366 | Wu, Yanfei (1493) | Won 2-0 | +161621 |
| C2sealed | 220 | Tang, Chuen Kam (1535) | Lost 1-2 | -191602 |
| C3sealed | 249 | Cole, Jacob (1481) | Won 2-1 | +151617 |
| C4sealed | 211 | Nanba, Naoya (1932) | Lost 1-2 | -121605 |
| C5sealed | 196 | Mills, Christopher (1496) | Won 2-0 | +161621 |
| C6sealed | 98 | Brancaccio, Roberto (1373) | Won 2-0 | +131634 |
| C7sealed | 61 | Mun, Tian Fa (1617) | Lost 1-2 | -181616 |
| top | average opponent: 1616record: 7-5 | new rating: 1616 | ||
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 344 | Volostrigov, Bogdan (1781) | Lost 1-2 | -141528 |
| 2sealed | 578 | Heligr, Jiri (1481) | Lost 0-2 | -191509 |
| 3sealed | 854 | Stach, Jan (1463) | Won 2-0 | +181527 |
| 4sealed | 817 | Rajchert, Andreas (1458) | Won 2-0 | +161543 |
| 5sealed | 570 | Ruiz, Jose-Luis (1528) | Won 2-0 | +181561 |
| 6sealed | 365 | Golman, Sergey (1435) | Won 2-0 | +161577 |
| 7sealed | 267 | Lindeman, Lennart (1661) | Lost 0-2 | -171560 |
| 8sealed | 372 | Ruegg, Pascal (1537) | Won 2-0 | +181578 |
| top | average opponent: 1543record: 5-3 | new rating: 1578 | ||
| Grand Prix Copenhagen 2018 (DOM standard) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 33 | Christiansen, Kim Klitgaard (1500) | Won 2-0 | +181521 |
| 2standard | 25 | Bas, Kelsang (1551) | Lost 0-2 | -181503 |
| 3standard | 197 | Faerge, Rasmus (1488) | Lost 0-2 | -181485 |
| 4standard | 335 | Udahl, Mathias Ek (1482) | Won 2-0 | +181503 |
| 5standard | 207 | Uhrenholt, Daniel (1503) | Lost 0-2 | -181485 |
| 6standard | 281 | Cofalik, Szymon (1642) | Won 2-0 | +211506 |
| 7standard | 229 | Vestergaard, Mikkel (1511) | Won 2-1 | +181524 |
| 8standard | 132 | Ekberg, Olle (1524) | Won 2-0 | +181542 |
| top | average opponent: 1525record: 5-3 | new rating: 1542 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 364 | Chan, Jason (1646) | Won 2-1 | +211476 |
| 2sealed | 361 | Liu, Yuxuan (1533) | Won 2-1 | +191495 |
| 3sealed | 182 | St. John-hall, Daniel (1560) | Lost 0-2 | -171478 |
| 4sealed | 343 | Leuvennink, Bernard (1495) | Won 2-1 | +191497 |
| 5sealed | 423 | Wang, Yichen [BEL] (1432) | Won 2-1 | +171514 |
| 6sealed | 241 | Riley, Alex (1887) | Won 2-1 | +241538 |
| 7sealed | 120 | Kuhnert, Paul-Phillipp (1588) | Lost 0-2 | -171521 |
| 8sealed | 311 | Brunt, Ramon (1512) | Lost 0-2 | -181503 |
| top | average opponent: 1582record: 5-3 | new rating: 1503 | ||
| Grand Prix Warsaw 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 119 | Barakov, Andrii (1522) | Won 2-0 | +181518 |
| 2standard | 179 | Tetera, Filip (1530) | Won 2-0 | +191537 |
| 3standard | 188 | Taylor, Ceri (1462) | Lost 1-2 | -201517 |
| 4standard | 402 | Tsarkov, Kirill (1837) | Lost 1-2 | -121505 |
| 5standard | 385 | Hopkins, Jon (1583) | Lost 1-2 | -171488 |
| 6standard | 463 | Mertens, Lucas (1430) | Lost 1-2 | -191469 |
| 7standard | 457 | Wisniewska, Malgorzata (1477) | Won 2-0 | +181487 |
| 8standard | 359 | Schmohl, Thomas (1554) | Lost 0-2 | -161471 |
| 9standard | 371 | Di Cesare, Marco (1593) | Lost 1-2 | -161455 |
| top | average opponent: 1554record: 3-6 | new rating: 1455 | ||