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Individual Calculations November 2011 |
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| Bonafont, Philip Total change: 19.20 | |   |
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| Berks & Bucks Championship | Twyford | ENG | 2011-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2094 | 3.00 | 6 | 0.31 | 15 | 4.65 | |
|  Cooksey, Paul S | f | | 2272 | ENG | 0.50 | 1 | 0.23 | 15 | 3.45 | |  Purdon, Colin | | | 2075 | ENG | 0.00 | 1 | -0.53 | 15 | -7.95 | | | De Coverly, Roger D | | | 2081 | ENG | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Wallis, Ian J | | | 2009 | ENG | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Holland, James | | | 2194 | ENG | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Smith, Andrew P | f | | 2171 | IRL | 1.00 | 1 | 0.61 | 15 | 9.15 | |
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 Sunningdale Open | Sunningdale | ENG | 2011-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2094 | 2.50 | 4 | 0.77 | 15 | 11.55 | |
| | Hickman, John E | | | 1972 | ENG | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Wells, Peter K | g | | 2494 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Foo, William J | | | 1931 | ENG | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Beaumont, Chris R | m | | 2278 | ENG | 0.50 | 1 | 0.24 | 15 | 3.60 | | | * 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) | | | | e2e4 High Wycombe Open | High Wycombe | ENG | 2011-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2094 | 2.00 | 3 | 0.20 | 15 | 3.00 | |
| | Rogers, Tim L | | | 2027 | ENG | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Amato, Giampiero | | | 1997 | ITA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Compton, Alistair | | | 2037 | NZL | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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) | | |
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