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Individual Calculations May 2015 |
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| White, Graham C Total change: -43.20 | |   |
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| 59th Southend Chess Congress | Southend-on-Sea | ENG | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1821 | 1.50 | 7 | -2.16 | 20 | -43.20 | |
|  Walton, Alan J | c | | 2198 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Whitehead, David J | | | 2038 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Nickals, Peter A | | | 1670 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Woodcock, Keith D | | | 1656 | ENG | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Wilcox, Keith A | | | 1745 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Evans, Helen I | | | 1586 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Le Fevre, Stephen D | | | 1792 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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