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Individual Calculations March 2018 |
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| Zeidler, Sven P. Total change: -12.40 | |   |
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| 47th Dyfed Open | Goodwick | WLS | 2018-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 2165 | 2.50 | 4 | -0.62 | 20 | -12.40 | |
|  Jukes, Sam | | | 1765 * | WLS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Van Kemenade, Julie | | | 1765 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Young, Alan | | | 2036 | WLS | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Waddington, Mike P | f | | 2086 | ENG | 1.00 | 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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