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Individual Calculations June 2015 |
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| Kwiek, Janusz Total change: -10.20 | |   |
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| Szachowa majowka (FIDE) | Warszawa | POL | 2015-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1612 | 1.00 | 4 | -0.60 | 20 | -12.00 | |
|  Posnik, Maurycy | | | 1940 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Juszczyk, Marcin | | | 1368 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Zaborowski, Krzysztof | | | 1685 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ciechonski, Piotr | | | 1783 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | XXIX Weekendowy Turniej o Puchar Prezesa MZSzach | Warszawa | POL | 2015-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1612 | 3.00 | 5 | 0.09 | 20 | 1.80 | |
| | Jedrusik, Adam | | | 1212 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Polgrabia, Miroslaw | | | 1612 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Wajszczyk, Piotr | | | 1468 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ciechonski, Piotr | | | 1783 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Furmanski, Krystian | | | 1588 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | * 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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