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Individual Calculations December 2017 |
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| Harlin, Jacob Total change: 24.40 | |   |
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| Norrbottens Oppna DM 2017 | Haparanda | SWE | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1306 | 0.50 | 2 | 0.34 | 40 | 13.60 | |
|  Sergeev, Alexey B. | | | 1706 * | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Forsberg, Mikael | | | 1706 * | SWE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Novemberslaget 2017, lang | Uppsala | SWE | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1306 | 1.50 | 3 | 0.27 | 40 | 10.80 | |
| | Hellberg, Micael | | | 1491 | SWE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Ostensson, Julia | | | 1401 | SWE | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Hansson, Joakim | | | 1230 | SWE | 1.00 | 1 | 0.40 | 40 | 16.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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