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Individual Calculations October 2018 |
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| Fathallah, Joe Total change: 0.40 | |   |
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| 65th Hampstead Weekend Congress Under 2200 | London | ENG | 2018-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1963 | 3.50 | 5 | 0.02 | 20 | 0.40 | |
|  Ozturan, Cem | | | 1694 | TUR | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Sheikh, Anum | | wc | 1686 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Keohane, Benedict A | | | 1987 | ENG | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Mazur, Maciej | | | 1808 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Rushbrooke, Remy | | | 1857 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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