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Individual Calculations March 2012 |
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| Cavendish, Joshua Z Total change: 35.40 | |   |
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| Gibraltar Junior International: U16 | Gibraltar | ENG | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1589 | 1.50 | 4 | 0.40 | 30 | 12.00 | |
|  Clanchy, Nicholas | | | 1740 | ENG | 1.00 | 1 | 0.70 | 30 | 21.00 | |  McGiff, Aidan Y | | | 1806 | ENG | 0.50 | 1 | 0.28 | 30 | 8.40 | | | Broadley, Henry | | | 1860 | ENG | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Zambrana Petisme, Ramiro | | | 1651 | ESP | 0.00 | 1 | -0.41 | 30 | -12.30 | |
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) | | | | London Christmas Open 2011 | London | ENG | 2011-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1589 | 1.50 | 5 | 0.78 | 30 | 23.40 | |
| | Foo, William J | | | 1925 | ENG | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Twomey, Pat | | | 1833 | IRL | 1.00 | 1 | 0.80 | 30 | 24.00 | | | Warman, Simon M | | | 1989 * | ENG | 0.50 | 1 | 0.42 | 30 | 12.60 | | | Burke, Mitchell R | | | 1897 | ENG | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Barr, Gabriel J | | | 1854 | ENG | 0.00 | 1 | -0.18 | 30 | -5.40 | | | * 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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