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Individual Calculations May 2022 |
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| Boyle, Bernard Total change: 14.80 | |   |
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| Irish over-65 Championships 2022 | Dublin | IRL | 2022-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1813 | 3.50 | 6 | 0.74 | 20 | 14.80 | |
|  Fitzpatrick, Kevin | | | 1470 | IRL | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Cafolla, Peter | | | 1948 | IRL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Killane, Jack | | | 1784 | IRL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Costello, Colin | | | 1925 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Keogh, Eamon | | | 1944 | IRL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Quigley, Colm | | | 1924 | IRL | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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