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Individual Calculations September 2017 |
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| Karys, Katarzyna Total change: -19.20 | |   |
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| GRAND PRIX POLSKI AMATOROW | Sielpia | POL | 2017-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1028 | 1.50 | 7 | -0.48 | 40 | -19.20 | |
|  Chmielewski, Igor | | | 1253 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Nowocien, Alan | | | 1061 | POL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Olszewski, Pawel | | | 1349 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Choina, Jan | | | 1121 | POL | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Siek, Jerzy | | | 1428 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Niebudek, Konrad | | | 1045 | POL | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Kupis, Pawel | | | 1217 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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