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Individual Calculations August 2013 |
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| Vella, Duncan Total change: -15.45 | |   |
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| Team Tournament | Gzira | MLT | 2013-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2012 | 1.00 | 4 | -1.03 | 15 | -15.45 | |
|  Sammut Briffa, Peter | | | 2004 | MLT | 0.00 | 1 | -0.51 | 15 | -7.65 | |  Roig Aguilar, Alejandro | | | 2181 | MLT | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Said, Oliver | | | 1968 | MLT | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Psaila, Mario | | | 1882 | MLT | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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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