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Individual Calculations November 2010 |
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| Jones, Steven A Total change: 2.55 | |   |
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| Leyland Open | Leyland | ENG | 2010-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1865 | 2.00 | 5 | 0.31 | 15 | 4.65 | |
|  Jaunooby, Ali Reza | | | 2155 | ENG | 0.50 | 1 | 0.34 | 15 | 5.10 | |  Molofej, Denis | | | 2057 | LTU | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Twomey, Pat | | | 1866 | IRL | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Potter, Steven | | | 1899 | ENG | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Whitfield, Craig M | | | 1987 | ENG | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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) | | | | Leek Open | Leek | ENG | 2010-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 1798 | 0.50 | 4 | -0.14 | 15 | -2.10 | |
| | Brown, Martin | | | 2112 | ENG | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Jackson, Oliver A | | | 2198 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Armstrong, Malcolm J | | | 1961 | ENG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Turner, John M | | | 2112 | ENG | 0.50 | 1 | 0.36 | 15 | 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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