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Individual Calculations December 2015 |
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| Gibbons, Robert Total change: 22.00 | |   |
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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 |
| 2061 | 1981 | 5.50 | 11 | 1.10 | 20 | 22.00 | |
|  Van Riemsdijk, Herman C. | m | | 2318 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Reutimann, Hans Peter | | | 1745 | SUI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ashby, Anthony C | c | | 2114 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Kratschmer, Heinz | | | 2109 | AUT | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Kolbak, Jens | | | 2227 | DEN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Vegvari, Ferenc | | | 1762 | HUN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pohl, Ira | | | 2132 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Fusari, Paolo | | | 1886 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Borensztajn, David | c | | 2231 | BRA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Hvenekilde, Jorgen | f | | 2077 | DEN | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Bondar, Leonid | | | 2073 | USA | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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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