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Individual Calculations May 2017 |
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| Foley, Phil T Total change: 12.20 | |   |
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| 70th West of England Chess Union Congress Major | Exmouth | ENG | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1716 | 3.50 | 5 | 0.61 | 20 | 12.20 | |
|  Roberts, Malcolm A | | | 1694 | ENG | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Lawrence, David J | | | 1653 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Nyman, John Ch | | | 1777 | ENG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Robertson, Jim | | | 1647 | SCO | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Greenaway, Terence V | | | 1522 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | |
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