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Individual Calculations October 2013 |
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| Jacob, Sydney J Total change: 2.55 | |   |
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| e2e4 Bedford U2000 Sept 2013 | Bedford | ENG | 2013-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1904 | 2.50 | 3 | 0.17 | 15 | 2.55 | |
|  Mitchell, Robert | | | 1781 | ENG | 0.50 | 1 | -0.17 | 15 | -2.55 | |  Cavendish, Joshua Z | | | 1683 | ENG | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Mumford, Robert | | | 1562 | ENG | 1.00 | 1 | 0.12 | 15 | 1.80 | |
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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