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Individual Calculations January 2012 |
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| Vella, Duncan Total change: 17.40 | |   |
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| 76th Malta Championship Finals | Valletta | MLT | 2011-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 1964 | 5.00 | 10 | 1.54 | 15 | 23.10 | |
|  Psaila, Clarence | | | 1984 | MLT | 0.50 | 1 | 0.03 | 15 | 0.45 | |  Gauci, Joseph | c | | 2126 | MLT | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Zerafa, Patrick | c | | 2093 | MLT | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Zerafa, Robert | | | 2041 | MLT | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Pace, Colin | c | | 2156 | MLT | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Psaila, Clarence | | | 1984 | MLT | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Gauci, Joseph | c | | 2126 | MLT | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Zerafa, Patrick | c | | 2093 | MLT | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Zerafa, Robert | | | 2041 | MLT | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Pace, Colin | c | | 2156 | MLT | 0.50 | 1 | 0.25 | 15 | 3.75 | |
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) | | | | Malta Open | Bugibba | MLT | 2011-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1964 | 3.50 | 6 | -0.38 | 15 | -5.70 | |
| | Richards, John | | | 1822 | MLT | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Andreasen, Rene | | | 1845 | DEN | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Said, Oliver | | | 1862 | MLT | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Schilling, Hans | | | 1779 | GER | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Ahlstroem, Per | | | 1915 | SWE | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Mateljak, Goran | | | 1907 | CRO | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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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