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Individual Calculations April 2009 |
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| McIntyre, Paul Total change: 7.75 | |   |
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| London Christmas Open | Harrow | ENG | 2008-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2092 | 1.50 | 3 | 0.17 | 25 | 4.25 | |
|  Madan, Augustin | m | | 2409 | ROU | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Gibbs, Dominic V | | | 1970 | ENG | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Duvall, Ian | | | 2067 | ENG | 0.50 | 1 | -0.03 | 25 | -0.75 | |
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) | | | | Uxbridge Open | Uxbridge | ENG | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2092 | 2.00 | 4 | 0.14 | 25 | 3.50 | |
|  Cherniaev, Alexander | g | | 2438 | RUS | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Tiruchirapalli, Venkataram | | | 2261 | IND | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Farrall, David J | | | 1812 | ENG | 1.00 | 1 | 0.16 | 25 | 4.00 | | | Gibbs, Dominic V | | | 1996 | ENG | 0.50 | 1 | -0.13 | 25 | -3.25 | |
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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