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Individual Calculations February 2020 |
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| Fitzsimons, Pat Total change: 1.60 | |   |
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| The Irish over 50 and over 65 Championships 2020 | Dublin | IRL | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1787 | 4.00 | 7 | 0.08 | 20 | 1.60 | |
|  Martin, Desmond | | | 1389 | IRL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Harding, Tim | c | | 2000 | IRL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Mirza, Gabriel | | | 1651 | IRL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Cafolla, Peter | | | 1915 | IRL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Cassidy, Sydney | | | 1602 | IRL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Quigley, Colm | | | 1956 | IRL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Donohoe, Eugene | | | 1599 | IRL | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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