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Individual Calculations February 2018 |
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| Cove, Henry Total change: 5.80 | |   |
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| Hastings Weekend Open Tournament 2017-18 | Hastings | ENG | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1875 | 2.50 | 5 | 0.29 | 20 | 5.80 | |
|  Hebden, Mark L | g | | 2275 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kelly, Paul J | | | 1812 | WLS | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Brown, Terry | | | 1559 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Grieve, Harry | | | 2220 | ENG | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Ridge, Michael | | | 1833 | SCO | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * 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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