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Individual Calculations June 2024 |
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| O`neill, Sam Total change: -26.60 | |   |
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| LCU Armstrong Cup Round 8-10 | Dublin | IRL | 2024-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1875 | 1.00 | 2 | 0.24 | 20 | 4.80 | |
|  Rahneberg, Matthias | | | 1967 | IRL | 0.50 | 1 | 0.13 | 20 | 2.60 | |  Liu, Jason | | | 1958 | IRL | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | The 51st Irish National Club Championship 2024 | Talbot Hotel Stillorgan, Dublin, Ireland | IRL | 2024-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1921 | 1.50 | 5 | -1.57 | 20 | -31.40 | |
| | Dunne, Tommy | | | 1910 | IRL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Pereiro Rodriguez, Diego | | | 1942 | ESP | 0.00 | 1 | -0.47 | 20 | -9.40 | | | McDermott, Malo | | | 1916 | IRL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Sammon Fernandes, Kyle-Henrique | | | 1521 * | IRL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Barnes, Oliver | | | 1812 | IRL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | * 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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