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Individual Calculations July 2010 |
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| Webb, Matthew D Total change: 15.75 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 1973 | 6.00 | 11 | 1.85 | 15 | 27.75 | |
|  Varnam, Liam D | | | 2174 | ENG | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Duvall, Ian | | | 2062 | ENG | 1.00 | 1 | 0.62 | 15 | 9.30 | | | De Coverly, Roger D | | | 2101 | ENG | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Richmond, Jane | | wf | 2118 | WLS | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Smith, Ivor B N | | | 2145 | ENG | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Cook, Michael P | | | 2073 | ENG | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Haria, Ravi | | | 1828 | ENG | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Kendall, Paul | | | 2069 | ENG | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Gibbs, Daniel C | | | 1872 | ENG | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Dilleigh, Stephen P | | | 2120 | ENG | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Pedersen, Carsten | | | 2155 | DEN | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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) | | | | e2e4.org.uk Warrington Congress Open | Warrington, Cheshire | ENG | 2010-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2020 | 0.50 | 3 | -0.80 | 15 | -12.00 | |
| | Hague, Ben | f | | 2306 | ENG | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Potter, Steven | | | 1890 | ENG | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Harley-Yeo, Gareth | | | 2046 | WLS | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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