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Individual Calculations September 2018 |
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| Ui Laighleis, Gearoidin Total change: -9.60 | |   |
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| The Irish Championships 2018 Major | Dublin | IRL | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1801 | 2.00 | 4 | -0.89 | 20 | -17.80 | |
|  Paronyan, Vahe | | | 1696 | IRL | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Armstrong, Chris | | | 1597 | IRL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Dempsey, Denis | | | 1550 | IRL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | O`sullivan, Tom | | | 1671 | IRL | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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 |
| 1734 | 1801 | 1.00 | 1 | 0.41 | 20 | 8.20 | |
| | Fielding, Michael | | | 1734 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | |
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