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Individual Calculations May 2013 |
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| Myall, Ivan J Total change: -2.70 | |   |
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| Southend Open 2013 | Southend | ENG | 2013-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2078 | 3.50 | 7 | -0.18 | 15 | -2.70 | |
|  Foley, Phil T | | | 1678 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Eames, Robert S | f | | 2252 | ENG | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Spence, David J | | | 2232 | ENG | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Ghasi, Ameet K | m | | 2452 | ENG | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Johnson, Paul A | | | 1882 | ENG | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Wallis, Ian J | | | 2021 | ENG | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Tarhon, Brian | | | 1863 | ENG | 1.00 | 1 | 0.23 | 15 | 3.45 | | | * 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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