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Individual Calculations March 2017 |
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| Praczukowski, Stanislaw Total change: -8.60 | |   |
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| Otwarta Liga Mazowiecka 2016-2017 | Warszawa | POL | 2016-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2093 | 1.50 | 3 | -0.54 | 20 | -10.80 | |
|  Bialecki, Jakub | | | 1693 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Krasiewicz, Robert | | | 2048 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | |  Krasiewicz, Robert | | | 2048 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * 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) | | | | Int. Chess Open Graz 2017 Grp A | Graz | AUT | 2017-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2082 | 4.00 | 9 | 0.11 | 20 | 2.20 | |
| | Sipila, Vilka | m | | 2418 | FIN | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Braguine, Victor | | | 1881 | AUS | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Wiener, Alexander | | | 1821 | AUT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bonstingl, Georg | | | 2245 | AUT | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Pitzanti, Matteo | | | 2234 | ITA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Paszewski, Mateusz | | | 2280 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Neubauer, Anton | | | 1911 | AUT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bubalovic, Davorin | f | | 2233 | CRO | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Sahin, Ozgun | | | 2197 | TUR | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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