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Individual Calculations May 2023 |
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| Britton, Richard L Total change: 0.60 | |   |
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| 65th Southend Easter Congress - Open | Southend-on-Sea | ENG | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2106 | 4.50 | 7 | 0.03 | 20 | 0.60 | |
|  Gamal, Alaa | | | 1756 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Ivan, Austin | | | 1706 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zapolskis, Antanas | m | | 2227 | LTU | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Dougherty, Michael | f | | 2093 | CAN | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Haydon, David L | f | | 2282 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Stoica, Savas Marin | | | 2065 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Hanache, Kai | | | 1574 | ENG | 1.00 | 1 | 0.03 | 20 | 0.60 | | | * 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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