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Individual Calculations July 2017 |
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| Kosiorek, Przemyslaw Total change: -20.00 | |   |
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| Turniej o Puchar Burmistrza Ursusa - Open A | Warszawa | POL | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1945 | 2.00 | 5 | -1.00 | 20 | -20.00 | |
|  Kedzierski, Aleksander | | | 1545 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Szewczyk, Mariusz | | | 2059 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Grochowski, Kosma | | | 1856 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Cajbel, Maciej | | | 2190 | POL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Pazdzierz, Klaudia | | | 1545 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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