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Individual Calculations July 2009 |
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| Gregory, Stephen J Total change: -36.60 | |   |
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| 4NCL part 3 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2187 | 1.00 | 5 | -1.60 | 15 | -24.00 | |
|  Naylor, John | | | 2191 | ENG | 0.00 | 1 | -0.49 | 15 | -7.35 | |  Hoffman, Hendrik | f | | 2210 | GER | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Wallace, Paul A | | | 2260 | IRL | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Burton, Graham P | | | 2087 | ENG | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Reuben, Stewart | c | | 2117 | ENG | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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 | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2163 | 4.00 | 7 | -0.84 | 15 | -12.60 | |
| | Combie, Alex B | | | 1944 | ENG | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Kelly, Ian G | | | 2065 | ENG | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Millward, David J | | | 2063 | ENG | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Williamson, Kevin J | | | 2025 | ENG | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Moore, John C | | | 2063 | ENG | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Iyengar, Ilya | | | 1933 | ENG | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Obiamiwe, Paul | | | 2041 | NGR | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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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