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Individual Calculations May 2010 |
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| Wallis, Ian J Total change: -14.10 | |   |
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| Southend Open | Southend | ENG | 2010-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 1982 | 1.00 | 5 | -0.94 | 15 | -14.10 | |
|  Anderson, John | | | 2213 | ENG | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Foley, Phil T | | | 1644 | ENG | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Ledger, Dave J | f | | 2205 | ENG | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Conquest, Stuart C | g | | 2382 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Webster, Richard J | | | 1947 | ENG | 0.00 | 1 | -0.55 | 15 | -8.25 | | | * 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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