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Individual Calculations May 2011 |
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| Tucker, David S Total change: -18.75 | |   |
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| Coulsdon Easter Open 2011 | Coulsdon | ENG | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 2115 | 1.50 | 3 | -0.75 | 25 | -18.75 | |
|  Balaji, Ananthanarayanan | | | 1715 * | ENG | 1.00 | 1 | 0.08 | 25 | 2.00 | |  Murphy, Conor E | | | 1905 | ENG | 0.50 | 1 | -0.27 | 25 | -6.75 | | | Atako, Chino C | | | 2071 | ENG | 0.00 | 1 | -0.56 | 25 | -14.00 | | | * 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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