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Individual Calculations December 2015 |
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| Yazdani, Naser Total change: -1.40 | |   |
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| World Senior Championship 2015 - over 65 | Acqui Terme | ITA | 2015-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1610 | 2.50 | 9 | -0.07 | 20 | -1.40 | |
|  Nickl, Klaus | | | 2010 * | AUT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Henrichsen, Erland | | | 1931 | NOR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Piazza, Giacomo | | | 1519 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Sevenyuk, Alexey | | | 1884 | BLR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Heikkila, Raine | | | 1794 | FIN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Oteri, Aldo | | | 1765 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Cassano, Giuseppe | | | 1526 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Coqueraut, Jean Dominique | | | 1752 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | El Gheiadi, I. | | | 1990 | LBA | 0.00 | 1 | -0.09 | 20 | -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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