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Individual Calculations December 2017 |
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| Chan, Peng Kong Total change: 4.70 | |   |
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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 |
| 2160 | 2172 | 6.00 | 11 | 0.47 | 10 | 4.70 | |
|  Franchi, Giuseppe | | | 1772 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Petran, Peter | m | | 2330 | SVK | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Buchal, Stephan | f | | 2347 | GER | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Baldizzone, Mario | | | 2098 | ITA | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Lagumina, Giulio | f | | 2241 | ITA | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Larsen, Peter | | | 2286 | DEN | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Mazzamuto, Nicola | | | 1934 | ITA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Bergstrom, Rolf | f | | 2270 | SWE | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Mannion, Stephen R | m | | 2294 | SCO | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Parrella, Alfredo | | | 2114 | ITA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Belmont Hernandez, Andres | | | 2076 | MEX | 1.00 | 1 | 0.37 | 10 | 3.70 | | | * 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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