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Individual Calculations December 2017 |
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| De Giorgis, Georges Total change: -57.40 | |   |
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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 |
| 1620 | 1609 | 2.00 | 10 | -2.87 | 20 | -57.40 | |
|  Toefferl, Heimo | | | 2009 * | AUT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  El Gheiadi, I. | | | 1877 | LBA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Lukovski, Lev | | | 1797 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Do Prado, Hamilton Mesquita | | | 1720 | BRA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Peierl, Walter | | | 1729 | AUT | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Cassano, Giuseppe | | | 1536 | ITA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | La Franca, Vincenzo | | | 1507 | ITA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Ostrowski, Michal | | | 1209 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Dagnino, Marcello | | | 1460 | ITA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Vyslysel, Roberto | | | 1359 | ITA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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