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Individual Calculations September 2010 |
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| Cafolla, Peter Total change: -2.10 | |   |
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| Irish Chess Championships | Dublin | IRL | 2010-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2090 | 4.00 | 9 | -0.14 | 15 | -2.10 | |
|  Brady, Stephen | f | | 2376 | IRL | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Delaney, Killian | | | 2034 | IRL | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Redmond, John P. | | | 2205 | IRL | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Wallace, Paul A. | | | 2242 | IRL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Fitzsimons, David | | | 2263 | IRL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Boyle, Bernard | | | 1943 | IRL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Porter, Liam | | | 1976 | IRL | 0.50 | 1 | -0.16 | 15 | -2.40 | | | O`Rourke, Ray | | | 2066 | IRL | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Murray, David B. | | | 2021 | IRL | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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