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Individual Calculations April 2016 |
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| Whitehead, David J Total change: -6.60 | |   |
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| 60th Southend Chess Congress | Southend | ENG | 2016-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2013 | 1.50 | 5 | -0.33 | 20 | -6.60 | |
|  Bates, Richard A | m | | 2324 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Combie, Alex B | | | 2025 | ENG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Hebbes, Tim | | | 2106 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Norton, Craig | | | 2082 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Harari, Zaki | | | 2056 | ENG | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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