Osterberg, Fredrik
Current rating: 1409
| Grand Prix Stockholm 2018 (modern) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 99 | Tell, Jonathan (1449) | Won 2-1 | +191450 |
| 2modern | 76 | Sjoblom, Mikael (1464) | Won 2-1 | +181468 |
| 3modern | 113 | Dinu, Gabriel (1594) | Lost 0-2 | -161452 |
| 4modern | 392 | Bergstrom, Wictor (1489) | Won 2-1 | +191471 |
| 5modern | 194 | Wickham, Charles (1572) | Lost 0-2 | -161455 |
| 6modern | 354 | Mathews, Thomas (1598) | Lost 0-2 | -161439 |
| 7modern | 320 | Hoppe, Sebastian (1672) | Lost 1-2 | -141425 |
| 8modern | 316 | Wakang, Christian (1487) | Lost 0-2 | -161409 |
| top | average opponent: 1541record: 3-5 | new rating: 1409 | ||
| Grand Prix Stockholm 2016 (EMN limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 410 | Vuori, Natnael (1481) | Lost 0-2 | -181464 |
| 2sealed | 377 | Hyttinen, Antti (1482) | Lost 0-2 | -181446 |
| 3sealed | 537 | Pieterse, Axel (1548) | Lost 1-2 | -161430 |
| 4sealed | 563 | Bercowski, Anna-Marie (1445) | Won 2-0 | +181448 |
| 5sealed | 471 | Ragnar, Simon (1491) | Won 2-0 | +191467 |
| 6sealed | 440 | McCormick, Philip (1499) | Lost 0-2 | -181449 |
| 7sealed | 404 | Scherrer, Joakim (1384) | Won 2-1 | +171466 |
| 8sealed | 349 | Kristoffersson, Anders (1486) | Lost 0-2 | -171449 |
| 9sealed | 295 | Ringbaek, Joakim Juhl (1487) | Lost 0-2 | -181431 |
| top | average opponent: 1478record: 3-6 | new rating: 1431 | ||
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 275 | Binks, Mike (1356) | Won 2-1 | +151515 |
| 2standard | 254 | Kjellberg, Magnus (1587) | Lost 1-2 | -161499 |
| 3standard | 651 | Brooks, Mark (1502) | Won 2-0 | +181517 |
| 4standard | 367 | Payen, Jeremy (1763) | Lost 0-2 | -141503 |
| 5standard | 448 | Stoner, Samuel (1499) | Won 2-0 | +181521 |
| 6standard | 274 | Rodrigues Borges, Davi (1518) | Lost 0-2 | -181503 |
| 7standard | 498 | Van Driel, Xem (1442) | Lost 1-2 | -191484 |
| 8standard | 476 | Pickles, Steven (1371) | Won 2-1 | +161500 |
| 9standard | 360 | Baumann, Sebastian (1486) | Lost 1-2 | -181482 |
| top | average opponent: 1503record: 4-5 | new rating: 1482 | ||