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Individual Calculations September 2019 |
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| Pein, Jonathan Total change: 17.20 | |   |
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| The Irish Championships 2019: Open Weekender | Dublin | IRL | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 2134 | 5.00 | 5 | 0.86 | 20 | 17.20 | |
|  Murray, Benjamin | | | 1734 * | IRL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Keogh, Eamon | | | 1938 | IRL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | O`hanlon, Joe | | | 1734 * | IRL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | O`donoghue, Denis J. | | | 1999 | IRL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Zelenchuk, Daniil | | | 1817 | IRL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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