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Individual Calculations November 2023 |
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| Waterfield, Mark Total change: 12.00 | |   |
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| 59th Northumberland Weekend Congress - Open | North Shields | ENG | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1734 | 2.00 | 4 | 0.60 | 20 | 12.00 | |
|  Dargan, Paul A G | c | | 2069 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Montague, Oliver | | | 1589 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Bates, Chris A | | | 1775 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Szekely, Balazs-Virgil | | | 2031 | ROU | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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