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Individual Calculations May 2010 |
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| Holland, James P Total change: -27.75 | |   |
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| Junior 4NCL | Reading | ENG | 2009-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1973 | 2.00 | 5 | -1.05 | 25 | -26.25 | |
|  Au, Hubert David | | | 1887 | HKG | 0.50 | 1 | -0.12 | 25 | -3.00 | |  McGiff, Aidan Y | | | 1720 | ENG | 0.50 | 1 | -0.31 | 25 | -7.75 | | | Auckland, Elliott | | | 2010 | ENG | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Iyengar, Ilya | | | 1994 | ENG | 0.50 | 1 | 0.03 | 25 | 0.75 | | | Venmore-Rowland, Edward P C | | | 1822 | ENG | 0.50 | 1 | -0.20 | 25 | -5.00 | |
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) | | | | e2e4.org.uk Uxbridge Congress | Uxbridge, London | ENG | 2010-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1973 | 1.50 | 4 | -0.06 | 25 | -1.50 | |
| | Bonafont, Philip R | | | 2115 | ENG | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Pleasants, Allan J | | | 2038 | WLS | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Cutmore, Martin J | | | 2059 | ENG | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Crichton, Martin | | | 2001 | IRL | 0.50 | 1 | 0.04 | 25 | 1.00 | |
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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