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Individual Calculations February 2023 |
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| Lynch, Peter J. Total change: -1.60 | |   |
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| The Irish 65plus Championships 2023 | Dublin | IRL | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1606 | 3.00 | 7 | -0.08 | 20 | -1.60 | |
|  Noone, Joe | | | 1903 | IRL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  O`connell, Michael Joseph | | | 1383 | IRL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Reynolds, Pat | | | 1870 | IRL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Foran, Barry | | | 1603 | IRL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Donohoe, Eugene | | | 1612 | IRL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Twomey, Pat | | | 1771 | IRL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Fitzpatrick, Kevin | | | 1458 | IRL | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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