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Individual Calculations November 2012 |
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| Tart, Peter K Total change: 6.75 | |   |
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| e2e4 High Wycombe Challengers 2012 | London | ENG | 2012-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1978 | 3.00 | 4 | 0.45 | 15 | 6.75 | |
|  Georgiev, Ivan | | | 1767 | BUL | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Giles, Yasmin | | | 1818 | ENG | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Othman, Mustapha | | | 1871 | NGR | 1.00 | 1 | 0.35 | 15 | 5.25 | | | De Coverly, Roger D | | | 2035 | ENG | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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