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Individual Calculations October 2021 |
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| Kelly, Robert Total change: 0.00 | |   |
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| The Irish over50 and over65 championship 2021 | Dublin | IRL | 2021-09-24 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1647 | 0 | 3.00 | 4 | 0.00 | 1687 | | 0.00 | |
|  Scott, Shay | | | 1567 | IRL | 0.00 | 1 | 0.00 | | 0.00 | |  Stacey, Derek | | | 1577 | IRL | 1.00 | 1 | 0.00 | | 0.00 | | | Lynch, Peter J. | | | 1661 | IRL | 1.00 | 1 | 0.00 | | 0.00 | | | Killane, Jack | | | 1782 | IRL | 1.00 | 1 | 0.00 | | 0.00 | |
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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