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Individual Calculations April 2016 |
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| Williamson, Kevin J Total change: 9.00 | |   |
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| 60th Southend Chess Congress | Southend | ENG | 2016-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1950 | 3.00 | 7 | 0.45 | 20 | 9.00 | |
|  Lewis, Andrew P | f | | 2288 | ENG | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Anderson, John | | | 2214 | ENG | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Pert, Richard G | m | | 2350 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Poobalasingam, Peter S | f | | 2243 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Holton, Jake | | | 1765 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Harari, Zaki | | | 2056 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Lovell, William Pm | | | 1550 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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