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Individual Calculations April 2023 |
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| Cummins, Sean Total change: 23.20 | |   |
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| DCU Open | Dublin | IRL | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1771 | 3.00 | 4 | 0.58 | 40 | 23.20 | |
|  Castle, Aoife | | | 1529 | IRL | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Daly, Colm | f | | 2207 | IRL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | McGlone, Ciaran | | | 1560 | IRL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Sidney, Will | | | 1541 | IRL | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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