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Individual Calculations September 2009 |
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| Jones, William E G Total change: 31.50 | |   |
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| British U16 Championships | Torquay | ENG | 2009-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 2053 | 1.50 | 2 | 0.07 | 15 | 1.05 | |
|  Owens, Megan R | | | 1731 | WLS | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Jain, Akash | | | 2012 | ENG | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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) | | | | British Championships | Torquay | ENG | 2009-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2280 | 2053 | 4.50 | 11 | 2.03 | 15 | 30.45 | |
| | Warman, Simon M | | | 2156 | ENG | 1.00 | 1 | 0.64 | 15 | 9.60 | |  McPhillips, Karl | | | 2231 | IRL | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Trent, Lawrence | m | | 2453 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kolbus, Dietmar | m | | 2383 | GER | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Briscoe, Chris | | | 2268 | ENG | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Eggleston, David J | f | | 2343 | ENG | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Ross, Chris N | | | 2203 | ENG | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Fitzsimons, David | | | 2167 | IRL | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Burrows, Martin P | | | 2209 | ENG | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Sowray, Peter J | f | | 2336 | ENG | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Lalic, Susan K | m | wg | 2334 | ENG | 0.00 | 1 | -0.16 | 15 | -2.40 | | | * 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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