Individual Calculations April 2023 |
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Wilson, Matthew Total change: -2.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Spring 2023 ALTO | Charlotte, NC | USA | 2023-03-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1717 | 2000 | 1.50 | 2 | -0.14 | 20 | -2.80 | |
| Black, Raymond | | | 1600 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | McCartney, Patrick | | | 1834 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | * 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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