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Individual Calculations May 2012 |
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| Richards, John Total change: -14.10 | |   |
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| March Closed 2012 | Valletta | MLT | 2012-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1824 | 0.50 | 4 | -0.94 | 15 | -14.10 | |
|  Psaila, Clarence | | | 1999 | MLT | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Psaila, Mario | | | 1926 | MLT | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Pulpan, Oana | | wf | 1769 | MLT | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Zerafa, Robert | | | 2037 | MLT | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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