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Individual Calculations March 2018 |
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| Waddington, Mike P Total change: 5.40 | |   |
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| 47th Dyfed Open | Goodwick | WLS | 2018-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2086 | 3.00 | 5 | 0.27 | 20 | 5.40 | |
|  Thomas, Roy | | | 1706 | WLS | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Morcom, Huw | | | 1913 | WLS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | French, Max | | | 1997 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Turner, Matthew J | g | | 2486 * | SCO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zeidler, Sven P. | f | | 2165 | WLS | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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