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Individual Calculations December 2018 |
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| O`connell, Michael Joseph Total change: -2.00 | |   |
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| Limerick Open 2018 | Limerick | IRL | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1497 | 2.00 | 6 | -0.10 | 20 | -2.00 | |
|  Flynn, Jacob | | | 1897 * | IRL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Finnerty, Andrew | | | 1264 | IRL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | O`gorman, Alice | | | 1868 | IRL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | O`brien, Liam | | | 1839 | IRL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Renji, Rafael | | | 1467 | IRL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | O`sullivan, Aidan | | | 1520 | IRL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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