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Individual Calculations September 2023 |
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| Killane, Jack Total change: -15.20 | |   |
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| Irish Championship 2023 First Weekender Major | Dublin | IRL | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1757 | 1.50 | 4 | -0.76 | 20 | -15.20 | |
|  Neary, Graham | | | 1682 | IRL | 1.00 | 1 | 0.40 | 20 | 8.00 | |  De Jonge, Henk | | | 1952 | IRL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Cullen, Sean | | | 1650 | IRL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Leavy, Paul A. | | | 1552 | IRL | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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