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Individual Calculations May 2010 |
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| Chevannes, Sabrina L Total change: 24.90 | |   |
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| e2e4.org.uk Uxbridge Congress | Uxbridge, London | ENG | 2010-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2022 | 1.00 | 2 | 0.24 | 15 | 3.60 | |
|  Talbot, Andrew R | | | 2141 | ENG | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Bailey, Kevin J | | | 2076 | ENG | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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 |
| 2072 | 2022 | 4.00 | 6 | 1.42 | 15 | 21.30 | |
| | Haria, Ravi | | | 1863 | ENG | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Ledger, Dave J | f | | 2205 | ENG | 0.00 | 1 | -0.26 | 15 | -3.90 | | | O`Toole, George E | | | 2150 | ENG | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Foley, Phil T | | | 1644 | ENG | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Eggleston, David J | f | | 2357 | ENG | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Anderson, John | | | 2213 | ENG | 1.00 | 1 | 0.75 | 15 | 11.25 | |
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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