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Individual Calculations December 2017 |
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| D Aulisa, Francesco Total change: -9.00 | |   |
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| World Senior Championship 2017 over 65 | Acqui Terme | ITA | 2017-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1710 | 4.00 | 11 | -0.45 | 20 | -9.00 | |
|  Zhelesny, Stanislav | f | | 2088 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | |  De Haro, Martim Afonso Palma | | | 1897 | BRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Rotelli, Pietro | | | 1843 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Webster, Jim J | | | 1783 | SCO | 0.50 | 1 | 0.10 | 20 | 2.00 | | | El Gheiadi, I. | | | 1877 | LBA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ostrowski, Michal | | | 1310 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Patola, Eero | | | 1832 | FIN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Haupt, Joachim | | | 1767 | GER | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Zybura, Andre | | | 1837 | CAN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Tveten, Per | | | 1495 | NOR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Rendlev, Niels Moller | | | 1837 | DEN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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