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Individual Calculations September 2019 |
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| Maher, John Total change: -6.80 | |   |
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| The Irish Championships 2019: Weekday Open | Dublin | IRL | 2019-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1490 | 0.00 | 2 | -0.17 | 40 | -6.80 | |
|  Zeydan, Salih | | | 1890 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nolan, Sean | | | 1875 | IRL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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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