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Individual Calculations December 2019 |
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| Hammer, Klaus Total change: 6.80 | |   |
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| Malta International Open 2019 | Bugibba | MLT | 2019-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1787 | 4.00 | 7 | 0.34 | 20 | 6.80 | |
|  Pisacane, Pietro | | | 2187 * | ITA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Hanhoerster, Stephan | | | 2127 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Olsson, Dick | | | 1568 | SWE | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Pearston, John M | | | 1554 | SCO | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Refalo, Ian | | | 1583 | MLT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mottang, Harald | | | 1524 | NOR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Tecklenborg, Georg | | | 1932 | GER | 1.00 | 1 | 0.69 | 20 | 13.80 | | | * 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) | | |
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