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Individual Calculations December 2018 |
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| Donka, Peter Total change: -48.80 | |   |
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| 16th Art Pub Cup U2200 | Budapest | HUN | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 2057 | 3.50 | 6 | -1.30 | 20 | -26.00 | |
|  Peterfia, Ferenc | | | 1657 * | HUN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Purak, Zoltan | | | 1834 | HUN | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Varga, Boldizsar | | | 1679 | HUN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Demjen, Mark | | | 1876 | HUN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Birovecz, Ben Jordan | | | 1913 | HUN | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Baski, Barnabas | | | 1857 | HUN | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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) | | | | Chess in the City 4th Tiszaujvaros Cup Open 2018 | Tiszaujvaros | HUN | 2018-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2057 | 1.00 | 5 | -1.14 | 20 | -22.80 | |
| | Papp, Levente | | | 2254 | HUN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Juhasz, Agoston | | | 2139 | HUN | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Peppas, Hrisovaladis | | | 2134 | UKR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Szilagyi, Norbert | | | 2128 | HUN | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Illes, David Mark | | | 1895 | HUN | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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