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Individual Calculations March 2023 |
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| O`connell, Denis Total change: 1.60 | |   |
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| The Sligo Spring Tournament 2023 Championship | Enniscrone | IRL | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1722 | 3.00 | 4 | 0.29 | 20 | 5.80 | |
|  Armstrong, Chris | | | 1510 | IRL | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Martin, Desmond | | | 1501 | IRL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Halpenny, John | | | 1444 | IRL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Burke, Kevin A. | | | 1845 | IRL | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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 |
| 2086 | 1722 | 0.00 | 2 | -0.21 | 20 | -4.20 | |
| | Naughton, James | | | 2035 | IRL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Culbeaux Tello, Oscar Abraham | f | | 2137 | MEX | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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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