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Individual Calculations April 2023 |
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| Buckley, Gerard Total change: -16.80 | |   |
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| LCU Armstrong Cup 2022-3 Rounds 5-6 | Leinster | IRL | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1826 | 1.00 | 2 | 0.05 | 20 | 1.00 | |
|  Lyons, Brendan | | | 1876 | IRL | 0.50 | 1 | 0.07 | 20 | 1.40 | |  Ruane, Ciaran | | | 1810 | IRL | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | Ealing FIDE Congress - March U2300 | London | ENG | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1826 | 2.50 | 5 | -0.89 | 20 | -17.80 | |
| | Li, Reya | | | 1549 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lalic, Peter D | c | | 2168 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Tawab, Ramin | | | 1638 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Amabile, Domenico | | | 1604 | ITA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Han, Qixuan | | | 1426 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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