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Individual Calculations June 2017 |
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| Miles, Barry S Total change: -6.40 | |   |
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| CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 MAY | London | ENG | 2017-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1503 | 0.50 | 2 | -0.06 | 20 | -1.20 | |
|  Verma, Aditya | | | 1903 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pratley, Ian | | | 1518 | ENG | 0.50 | 1 | 0.02 | 20 | 0.40 | | | * 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) | | | | CCF DAYTIME CHESS CLUB 2016-17 MAY A | London | ENG | 2017-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1503 | 1.00 | 2 | -0.26 | 20 | -5.20 | |
| | Vaughan, John | | | 1503 | ENG | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Woolley, Michael P | | | 1298 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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