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Individual Calculations October 2013 |
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| Witczak, Jakub Total change: -13.95 | |   |
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| CHESS OPEN 2013 | Dabki | POL | 2013-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1816 | 5.00 | 9 | -0.93 | 15 | -13.95 | |
|  Gaj, Szymon | | | 1416 * | POL | 0.00 | 1 | -0.92 | 15 | -13.80 | |  Bazan, Michal | | | 1484 | POL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Fritz, Antoni | | | 1555 | POL | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Oleszek, Maciej | | | 1677 | POL | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Swiech, Joanna | | | 1562 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Parol, Pola | | | 1632 | POL | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Rosicki, Marcin | | | 1703 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Mucha, Piotr | | | 1964 | POL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Samborski, Henryk | | | 2147 | POL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | * 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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