Individual Calculations November 2009 |
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Richards, John Total change: 10.80 | | |
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2nd Sunday Open 2009 | Sliema | MLT | 2009-02-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1855 | 1810 | 3.50 | 6 | 0.86 | 15 | 12.90 | |
| Sammut, Ron | | | 1826 | MLT | 1.00 | 1 | 0.52 | 15 | 7.80 | | Psaila, Clarence | | | 1729 | MLT | 0.00 | 1 | -0.61 | 15 | -9.15 | | Beulertz, Stefan | | | 1834 | MLT | 0.50 | 1 | 0.03 | 15 | 0.45 | | Klotz, Hans-Dieter | | | 1874 | GER | 1.00 | 1 | 0.59 | 15 | 8.85 | | Vella, Duncan | | | 2000 | MLT | 0.00 | 1 | -0.25 | 15 | -3.75 | | Sciortino, Marilyn | | | 1864 | MLT | 1.00 | 1 | 0.58 | 15 | 8.70 | | 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) | | Summer Open 2009 | Sliema | MLT | 2009-07-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1881 | 1799 | 1.00 | 3 | -0.19 | 15 | -2.85 | |
| Pettersson, Alexander | | | 1920 | MLT | 0.00 | 1 | -0.34 | 15 | -5.10 | | Attard, Ivan | | | 1694 | MLT | 1.00 | 1 | 0.36 | 15 | 5.40 | | Sammut Briffa, Peter | | | 2029 | MLT | 0.00 | 1 | -0.21 | 15 | -3.15 | | 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) | | Candidates 2009 | Sliema | MLT | 2009-08-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1892 | 1799 | 2.00 | 5 | 0.05 | 15 | 0.75 | |
| Attard, Ivan | | | 1694 | MLT | 1.00 | 1 | 0.36 | 15 | 5.40 | | Aguilar, Filipina | | wc | 1855 | MLT | 0.50 | 1 | 0.08 | 15 | 1.20 | | Vella, Duncan | | | 2044 | MLT | 0.00 | 1 | -0.20 | 15 | -3.00 | | Psaila, Clarence | | | 1772 | MLT | 0.50 | 1 | -0.04 | 15 | -0.60 | | Gauci, Joseph | | | 2093 | MLT | 0.00 | 1 | -0.15 | 15 | -2.25 | | 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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