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Individual Calculations February 2017 |
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| Nijman, Brian Total change: -17.60 | |   |
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| 124th New Zealand Championship | Wellington | NZL | 2017-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 2014 | 4.50 | 8 | -0.88 | 20 | -17.60 | |
|  Shaw, Robin A | | | 1778 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Goodhue, Nathan | | | 1966 | NZL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Lukey, Stephen G | f | | 2190 | NZL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Yee, Stanley | | | 1931 | NZL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Peng, Shunkai | c | | 2021 | CHN | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Dias, Douglas | | | 1614 * | AUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Brockway, Andrew | | | 1710 | NZL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lu, Lillian | | | 1710 | AUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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