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Individual Calculations February 2017 |
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| Surtees, Mike J Total change: 6.00 | |   |
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| Shropshire Congress 2017 Open | Telford | ENG | 2017-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2050 | 2.00 | 4 | 0.30 | 20 | 6.00 | |
|  Boswell, Jacob Connor | | | 1799 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Horton, Andrew P | f | | 2291 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | De Coverly, Roger D | | | 1969 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Hebden, Mark L | g | | 2450 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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