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Rapid:
Individual Calculations December 2023 |
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| McKillen, Pat Total change: -23.60 | |   |
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| Greenisland FC Chess Halloween Rapid | Carrickfergus | IRL | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1484 | 0.00 | 2 | -1.09 | 20 | -21.80 | |
|  Campbell, Andrew | | | 1759 | IRL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Aashay, R Kher | | | 1084 * | IND | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Queens University Belfast Winter Rapid Championship 2023 | Belfast | IRL | 2023-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1484 | 1.00 | 4 | -0.09 | 20 | -1.80 | |
| | McIlroy, Gerard | | | 1683 | IRL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Dougherty, Matthew | | | 1787 | IRL | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Cheon, Elijah | | | 1590 | IRL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Rushe, Adam | | | 1594 | IRL | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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