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Individual Calculations May 2010 |
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| Bonafont, Philip R Total change: 42.00 | |   |
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| e2e4.org.uk Uxbridge Congress | Uxbridge, London | ENG | 2010-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2115 | 3.00 | 5 | 0.12 | 15 | 1.80 | |
|  Armstrong, Malcolm J | | | 1989 | ENG | 0.50 | 1 | -0.17 | 15 | -2.55 | |  Holland, James P | | | 1973 | ENG | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Livner, Anders | f | | 2304 | SWE | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Harnett, Robert | | | 2010 | ENG | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Hunt, Daniel | | | 2019 | ENG | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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) | | | | Southend Open | Southend | ENG | 2010-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2408 | 2115 | 3.50 | 5 | 2.68 | 15 | 40.20 | |
| | Hunt, Adam C | m | | 2425 | ENG | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Conquest, Stuart C | g | | 2515 * | ENG | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Eggleston, David J | f | | 2357 | ENG | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Arkell, Keith C | g | | 2474 | ENG | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Spence, David J | | | 2268 | ENG | 1.00 | 1 | 0.70 | 15 | 10.50 | | | * 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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