Langstrom, Johan
Current rating: 1545
Record: 9-7-1
| Grand Prix Stockholm 2016 (EMN limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 25 | Hedin, Viktor (1523) | Won 2-1 | +181538 |
| 2sealed | 111 | Grigull, Michael (1455) | Lost 0-2 | -191519 |
| 3sealed | 444 | Gilis, Lucas (1738) | Won 2-1 | +221541 |
| 4sealed | 207 | Tyrvainen, Marko (1624) | Won 2-1 | +191560 |
| 5sealed | 215 | van der Linden, Leon (1562) | Won 2-1 | +181578 |
| 6sealed | 121 | Stadler, Jan (1655) | Lost 1-2 | -171561 |
| 7sealed | 234 | Holm, Elias (1596) | Lost 0-2 | -171544 |
| 8sealed | 233 | Gorokhovskyy, Kostyantyn (1471) | Won 2-1 | +171561 |
| 9sealed | 164 | Jorland, Maxime (1710) | Lost 0-2 | -161545 |
| average opponent: 1593record: 5-4 | new rating: 1545 | |||
| Grand Prix Stockholm 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 213 | Lindstrom, Joel (1481) | Lost 1-2 | -181482 |
| 3standard | 399 | Radloff, Tobias (1600) | Lost 0-2 | -161466 |
| 4standard | 360 | Heikinheimo, Mikael (1480) | Won 2-1 | +181484 |
| 5standard | 388 | Michalski, Rafal (1438) | Won 2-1 | +171501 |
| 6standard | 245 | Lind, Daniel (1404) | Won 2-0 | +161517 |
| 7standard | 319 | Amy, Jack (1553) | Lost 0-2 | -171500 |
| 8standard | 193 | Balcar, Jiri (1604) | Won 2-1 | +201520 |
| 9standard | 129 | Johansson, Felix (1523) | Draw 1-1 | 01520 |
| average opponent: 1510record: 4-3-1 | new rating: 1520 | |||