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Individual Calculations September 2018 |
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| Ferguson, Dayna Total change: -31.60 | |   |
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| The Irish Championships 2018 Major | Dublin | IRL | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1466 | 0.00 | 3 | -0.73 | 40 | -29.20 | |
|  Doyle, Gavin | | | 1626 | IRL | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Whelan, Niall | | | 1608 | IRL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Coldrick, Art | | | 1792 | IRL | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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 2018 Open Weekender | Dublin | IRL | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1466 | 0.50 | 3 | -0.06 | 40 | -2.40 | |
| | Fielding, Michael | | | 1734 | ENG | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Smith, Chris A | | | 1866 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Whelan, Niall | | | 1608 | IRL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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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