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Individual Calculations May 2022 |
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| Potter, John M Total change: -84.00 | |   |
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| 64th Southend Easter Congress - Open | Southend | ENG | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 2055 | 2.50 | 6 | -2.10 | 40 | -84.00 | |
|  Pert, Nina | | | 1655 * | ENG | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Kesterson, Kennan | | | 1829 | ENG | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Dias, Savin | | | 1968 | ENG | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Badacsonyi, Frankie | | | 1710 | ENG | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Verma, Shlok | | | 1832 | ENG | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Rogers, Tim L | | | 1986 | ENG | 0.00 | 1 | -0.60 | 40 | -24.00 | | | * 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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