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Individual Calculations October 2015 |
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| Kurczyna, Ireneusz Total change: -27.80 | |   |
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| XV POTSZ o Puchar Starosty Krakowskiego - OPEN do rankingu 2200 ELO | Krakow, Zabierzow | POL | 2015-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1566 | 1.50 | 5 | -1.39 | 20 | -27.80 | |
|  Majewski, Michal | | | 1166 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sadzikowski, Marian | | | 1846 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Mysliwiec, Natalia | | | 1278 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Swiech, Lukasz | | | 1246 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Golda, Sebastian | | | 1927 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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