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Individual Calculations September 2023 |
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| Ortiz Sanchez, Luis Total change: -30.80 | |   |
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| Manchester Summer Chess Congress August 2023 | Bolton | ENG | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1905 | 1.50 | 5 | -1.54 | 20 | -30.80 | |
|  Ashton, Adam G | f | | 2314 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Llewellyn, Alan M | | | 1505 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Parry, Samuel | | | 1796 | ENG | 0.00 | 1 | -0.65 | 20 | -13.00 | | | McCarthy, Damian | | | 1857 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Taylor, Mark | | | 1643 | ENG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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) | | |
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