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Individual Calculations February 2023 |
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| Fitzpatrick, Kevin Total change: 0.00 | |   |
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| The Irish 65plus Championships 2023 | Dublin | IRL | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1458 | 1.50 | 5 | 0.00 | 20 | 0.00 | |
|  Murray, Jim | | | 1879 | IRL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | O`neill, Julia | | | 1711 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Foran, Barry | | | 1603 | IRL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Howley, Kieran | | | 1364 | IRL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Lynch, Peter J. | | | 1606 | IRL | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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) | | |
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