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Individual Calculations January 2018 |
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| Petkovic, Peter Total change: 15.80 | |   |
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| Div II 8 2017-18 R3 | Sweden | SWE | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 2103 | 1.00 | 1 | 0.23 | 20 | 4.60 | |
|  Traff, Par | | | 1895 | SWE | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | Malmo Open 2017 lang | Malmo | SWE | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2103 | 2.00 | 3 | 0.56 | 20 | 11.20 | |
| | Kahriman, Esad | | | 1703 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nilsson, Patrik 1978 | | | 2158 | SWE | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Johansson, Linus | m | | 2469 | SWE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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