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Individual Calculations March 2023 |
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| McGrath, Mark Total change: -7.60 | |   |
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| The Sligo Spring Tournament 2023 Championship | Enniscrone | IRL | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1743 | 2.50 | 5 | -0.95 | 40 | -38.00 | |
|  Divilly, Paddy | | | 1517 | IRL | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Fougerat, Emma | | | 1585 | FRA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Loughran, John | | | 1635 | IRL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Sheahan, Gavin | | | 1636 | IRL | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Ni Mhuireagain, Eibhia | | | 1633 | IRL | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | Ennis Congress 2023 Open | Ennis | IRL | 2023-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1743 | 2.00 | 4 | 0.76 | 40 | 30.40 | |
| | Culbeaux Tello, Oscar Abraham | f | | 2137 | MEX | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dunne, Thomas Junior | | | 1892 | IRL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | O`rourke, Emmet | | | 1657 | IRL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Ruchko, Denis | | | 1944 | IRL | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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) | | |
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