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Individual Calculations May 2019 |
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| Brockway, Andrew Total change: -7.80 | |   |
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| North Island Championship 2019 | Wellington | NZL | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1727 | 2.00 | 6 | -0.39 | 20 | -7.80 | |
|  Croad, Nicholas | f | | 2127 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Benitez, Edgar | | | 1844 | NZL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | He, Paul | | | 1589 | NZL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Punsalan, Vyanla M | | wf | 1943 | NZL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Lyall, Simon | | | 1680 | NZL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Chen, Wei Kai | | | 1733 | NZL | 0.50 | 1 | 0.01 | 20 | 0.20 | | | * 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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