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Individual Calculations May 2010 |
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| Pert, Richard G Total change: 5.60 | |   |
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| Southend Open | Southend | ENG | 2010-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2457 | 5.50 | 7 | 0.56 | 10 | 5.60 | |
|  Helin, Mikael | | | 2057 * | SWE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Feavyour, John A | | | 2076 | ENG | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Ledger, Dave J | f | | 2205 | ENG | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Howell, David W L | g | | 2612 | ENG | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Spence, David J | | | 2268 | ENG | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Player, Edmund C | | | 2156 | ENG | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Williams, Simon K | g | | 2519 | ENG | 0.50 | 1 | 0.09 | 10 | 0.90 | | | * 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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