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Individual Calculations September 2009 |
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| Loughran, John Total change: 0.75 | |   |
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| Irish Chess Championships | Dublin | IRL | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1939 | 3.00 | 9 | 0.05 | 15 | 0.75 | |
|  Macelligott, Gerard | | | 2115 | IRL | 0.00 | 1 | -0.27 | 15 | -4.05 | |  O`Leary, Matt | | | 2053 | IRL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Babei, Angelica | | | 2015 | MDA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Quinn, Ciaran | | | 2133 | IRL | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Fox, Anthony | | | 2086 | IRL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Hegarty, Sarah | | | 2098 | ENG | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Murray, David B. | | | 1981 | IRL | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Duffy, Seamus | | | 2078 | IRL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Cafolla, Peter | | | 2046 | IRL | 0.50 | 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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