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Individual Calculations April 2013 |
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| Borowy, Cezary Total change: 21.45 | |   |
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| Druzynowe Mistrzostwa Mazowsza 2012/2013 | Warszawa | POL | 2013-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1857 | 2.50 | 3 | 0.65 | 15 | 9.75 | |
|  Suliborski, Artur | | | 1845 | POL | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Jasinowicz, Waclaw | | | 1477 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Szwaj, Jacek | | | 1915 | POL | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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) | | | | Weekendowy Turniej o Puchar Prezesa MZSzach (5) | Warszawa | POL | 2013-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1854 | 4.00 | 5 | 0.78 | 15 | 11.70 | |
|  Wisniewski, Jacek | | | 1454 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Szwaj, Jacek | | | 1928 | POL | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Hrymowicz, Artur | | | 1454 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Palka, Dominika | | | 1795 | POL | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Czajkowski, Adam | | | 1923 | POL | 1.00 | 1 | 0.60 | 15 | 9.00 | | | * 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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