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Individual Calculations September 2017 |
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| Fitzpatrick, Kevin Total change: 15.80 | |   |
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| Irish Championships 2017 Major | Ennis | IRL | 2017-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1405 | 2.00 | 5 | 1.29 | 20 | 25.80 | |
|  Hackett, Len | | | 1787 | IRL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Danaher, James | | | 1747 | IRL | 1.00 | 1 | 0.88 | 20 | 17.60 | | | McCarthy, D. Gerry | | | 1805 * | IRL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gupta, Utkarsh | | | 1637 | IRL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Casey, Gerry | | | 1637 | IRL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | * 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) | | | | Irish Championships 2017 Open | Ennis | IRL | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1405 | 0.00 | 2 | -0.50 | 20 | -10.00 | |
| | Wallace, Martin | | | 1805 * | IRL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | O`sullivan, James | | | 1462 | IRL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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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