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Individual Calculations December 2017 |
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| Dukaczewski, Piotr Total change: 12.20 | |   |
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| Malta Open 2017 | Bugibba | MLT | 2017-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2209 | 6.00 | 9 | 0.61 | 20 | 12.20 | |
|  Schilling, Hans | | | 1809 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Verwoert, Jef | | | 1977 | NED | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Diermair, Andreas | m | | 2490 | AUT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Pettersson, Alexander | | | 2008 | MLT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mitra, Roman | | | 2087 | ENG | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Akstinat, Sven-Holger | | | 2017 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Staberhofer, Rainer | | | 2038 | AUT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Santagati, Alessandro | f | | 2282 | ITA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Ahlander, Bjoern | m | | 2442 | SWE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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) | | |
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