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Individual Calculations February 2017 |
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| Watharow, Sean Total change: 1.00 | |   |
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| 124th New Zealand Championship | Wellington | NZL | 2017-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1949 | 4.50 | 8 | 0.05 | 20 | 1.00 | |
|  Ker, Anthony F | m | | 2300 | NZL | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Lu, Lillian | | | 1710 | AUS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Dias, Douglas | | | 1549 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lukey, Bryce | | | 1549 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Perry, Roger L | | | 2013 | NZL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Picken, Oliver | | | 1853 | NZL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Milligan, Helen | c | wf | 2062 | NZL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Morrell, Gordon | | | 2089 | CAN | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * 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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