Hartelius, Karl
Current rating: 1383
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1410 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 460 | Gereon, Andrea (1500) | Lost 1-2 | -171393 |
| 2sealed | 485 | Mizser, Fruzsina (1520) | Won 2-1 | +211414 |
| 3sealed | 666 | Riedo, Thomas (1633) | Lost 0-2 | -151399 |
| 4sealed | 741 | Zengos Nieviantomski, Theodoros (1499) | Lost 0-2 | -161383 |
| top | average opponent: 1538record: 1-3 | new rating: 1383 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 181 | Morgese, Maria Teresa (1420) | Lost 0-2 | -191445 |
| 2sealed | 453 | Roels, Markus (1419) | Lost 0-2 | -181427 |
| 3sealed | 855 | Bouton, Simon (1518) | Lost 1-2 | -171410 |
| 4sealed | 915 | Schermer, Sascha (1452) | Lost 0-2 | -171393 |
| 5sealed | 863 | Skuse, Thomas (1314) | Won 2-1 | +171410 |
| top | average opponent: 1425record: 1-4 | new rating: 1410 | ||
| Grand Prix Stockholm 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 289 | Grindborg, Bjorn (1556) | Lost 0-2 | -171483 |
| 2standard | 286 | Lundin, Robin (1487) | Lost 0-2 | -181465 |
| 3standard | 478 | Andersson Forsman, Osc (1464) | Won 2-0 | +181483 |
| 4standard | 458 | Hoi Rasmussen, Mikkel (1416) | Lost 0-2 | -191464 |
| top | average opponent: 1481record: 1-3 | new rating: 1464 | ||