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Individual Calculations April 2017 |
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| Prus, Marek Total change: -13.00 | |   |
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| 180th YMCA Winter 2017-B | Warszawa | POL | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1669 | 4.00 | 11 | -0.65 | 20 | -13.00 | |
|  Mlynarski, Zbigniew | | | 1616 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | |  Rusin, Ryszard | | | 1772 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Wrabel, Antoni | | | 1592 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Omar, Mohamed | | | 1760 | EGY | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Matyszkiewicz, Wiktor | | | 1783 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Sawicki, Wojciech | | | 1769 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Barc, Michal | | | 1753 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Chmielewska, Joanna | | | 1782 | POL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Kolodziejczyk, Andrzej | | | 1812 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Wilczynski, Adam | | | 1604 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Szukalski, Antoni | | | 1741 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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