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Individual Calculations May 2011 |
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| Magee, Ronan Total change: 8.00 | |   |
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| Irish National Chess Club Championship 2011 | Dublin | IRL | 2011-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 1892 | 1.00 | 3 | 0.32 | 25 | 8.00 | |
|  O`Connell, Gerard | | | 2138 | IRL | 0.50 | 1 | 0.31 | 25 | 7.75 | |  O`Connor, Jonathan | | | 2148 | IRL | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Osborne, Sam C. | | | 2045 | IRL | 0.50 | 1 | 0.20 | 25 | 5.00 | |
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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