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Individual Calculations November 2013 |
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| Lawrence, David J Total change: 23.70 | |   |
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| e2e4 High Wycombe U2050 October 2013 | High Wycombe | ENG | 2013-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1653 | 2.00 | 5 | 0.78 | 15 | 11.70 | |
|  David, Ivan | | | 1860 | ENG | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Ponchel, Claude | | | 1904 | FRA | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Colter, Nigel | | | 1720 | ENG | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Dunlop, Neil J | | | 1837 | ENG | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Slinger, Tony J | | | 1970 | ENG | 0.50 | 1 | 0.37 | 15 | 5.55 | |
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) | | | | Imperial College Chess Congress Major | London | ENG | 2013-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1653 | 1.50 | 3 | 0.80 | 15 | 12.00 | |
| | Nwachukwu, Chino | | | 1946 | NGR | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Pride, Stephen | | | 1827 | ENG | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Jekel, Wolfgang | | | 1822 | GER | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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