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Individual Calculations December 2017 |
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| Araya Umana, Carlos Total change: 0.20 | |   |
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| World Senior Championship 2017 over 50 | Acqui Terme | ITA | 2017-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1872 | 4.00 | 10 | 0.01 | 20 | 0.20 | |
|  Luciani, Carlo | | | 2232 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Teo, Kok Siong | f | | 2272 * | SGP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Denozza, Mauro | | | 1523 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Brongers, Henk | | | 2022 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Benazzo, Angelo | | | 1666 | ITA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Schingaro, Angelo | | | 1639 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Privitera, Franco | | | 2022 | ITA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Bosca, Valter Romano | | | 2000 | ITA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Cmiel, Thorsten | f | | 2163 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Valet, Richard | | | 2031 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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