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Individual Calculations May 2013 |
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| Sanders, Isaac B Total change: 25.80 | |   |
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| Southend Open 2013 | Southend | ENG | 2013-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2147 | 4.50 | 6 | 1.72 | 15 | 25.80 | |
|  White, Graham C | | | 1858 | ENG | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Eames, Robert S | f | | 2252 | ENG | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Taylor, Adam C | | | 1967 | ENG | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Rayner, Francis | | | 2209 | WLS | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Wells, Peter K | g | | 2491 | ENG | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Webb, Laurence E | f | | 2285 | ENG | 1.00 | 1 | 0.69 | 15 | 10.35 | |
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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