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Individual Calculations June 2013 |
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| McMorrow, John Total change: 7.35 | |   |
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| Leinster Chess Union Div 1 Armstrong Cup 2012-2013 | Dublin | IRL | 2012-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1976 | 2.50 | 4 | 0.49 | 15 | 7.35 | |
|  Bennett, Eric | | | 1955 | IRL | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Cassidy, Paul | | | 2123 | IRL | 0.50 | 1 | 0.20 | 15 | 3.00 | |  Gibson, John F. | | | 1851 | IRL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Porter, Liam | | | 1972 | IRL | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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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