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Individual Calculations July 2010 |
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| Tweedie, Steven Total change: -16.65 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2265 | 0.50 | 3 | -1.11 | 15 | -16.65 | |
|  Baruch, Andrew J D | | | 2089 | ENG | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Mures, Cristian | | | 2238 | ROU | 0.50 | 1 | -0.04 | 15 | -0.60 | |  Hawkins, Jonathan | f | | 2383 | ENG | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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