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Individual Calculations September 2019 |
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| Divilly, Paddy Total change: 2.40 | |   |
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| The Irish Championships 2019: Major | Dublin | IRL | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1508 | 1.50 | 5 | -0.22 | 20 | -4.40 | |
|  O`mahoney, Keegan | | | 1908 * | IRL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Scott, Shay | | | 1604 | IRL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | O`connor, Hugh | | | 1672 | IRL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Solomatina, Jana | | | 1559 | LAT | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Dorman, Orla | | | 1467 | IRL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | * 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) | | | | The Irish Championships 2019: Open Weekender | Dublin | IRL | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1508 | 0.50 | 2 | 0.34 | 20 | 6.80 | |
| | Keogh, Eamon | | | 1908 * | IRL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jonsson, Krister | | | 1908 * | SWE | 0.50 | 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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