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Individual Calculations May 2015 |
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| Anderson, John Total change: 17.80 | |   |
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| 59th Southend Chess Congress | Southend-on-Sea | ENG | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2229 | 4.00 | 7 | 0.89 | 20 | 17.80 | |
|  Millward, David J | | | 1872 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Vakhidov, Jahongir | g | | 2524 | UZB | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Wadsworth, Matthew J | | | 2082 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Bates, Richard A | m | | 2346 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Willmoth, Robert F | c | | 2148 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Hebden, Mark L | g | | 2494 | ENG | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Williams, Simon K | g | | 2430 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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