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Individual Calculations September 2019 |
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| Cafolla, Peter Total change: -55.80 | |   |
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| The Irish Championship 2019 | Dublin | IRL | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1975 | 0.50 | 7 | -2.79 | 20 | -55.80 | |
|  Kanyamarala, Trisha | | | 2238 | IRL | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Murphy, Sean J. | | | 1875 | IRL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Byrne, Alex | | | 1963 | IRL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Lyons, Brendan | | | 1967 | IRL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Flynn, Jacob | | | 1973 | IRL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | O`gorman, Alice | | | 1966 | IRL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Harding, Tim | c | | 2028 | IRL | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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