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Individual Calculations December 2017 |
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| Chapman, Terry P D Total change: -5.80 | |   |
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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 |
| 2094 | 2196 | 6.50 | 11 | -0.29 | 20 | -5.80 | |
|  Karasmaki, Seppo | | | 1796 * | FIN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Buchal, Stephan | f | | 2347 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Contin, Daniel | m | | 2272 | ITA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Brendel, Oliver | m | | 2334 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Astengo, Marcello | | | 1997 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Cetinkaya, Vedat Ali | | | 1968 | TUR | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Zillner, Wilhelm | | | 1982 | AUT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Welling, Gerard | m | | 2316 | NED | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Hoffmann, Michael | | | 1949 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ernst, Michael | | | 2143 | AUT | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Mazzamuto, Nicola | | | 1934 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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