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Individual Calculations December 2017 |
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| Bobrowski, Piotr Total change: -53.60 | |   |
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| XV MIEDZYNARODOWY INTEGRACYJNY TURNIEJ SZACHOWY W POWIECIE ZYWIECKIM | Milowka | POL | 2017-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1955 | 5.00 | 9 | -2.68 | 20 | -53.60 | |
|  Kania, Pawel | | | 1615 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Kwiatkowski, Jacek | | | 1759 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Furtak, Joanna | | | 1564 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Gruca, Zdzislaw | | | 1737 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Raczek, Stanislaw | | | 1574 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Jobda, Rafal | | | 1620 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Jalowiczor, Pawel | | | 1555 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Olszewski, Jerzy | | | 1634 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kowalska, Elzbieta | | wf | 1738 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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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