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Individual Calculations September 2015 |
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| Cooper, Nigel Total change: -15.00 | |   |
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| Waikato Open 2015 | Hamilton | NZL | 2015-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1742 | 0.50 | 4 | -0.75 | 20 | -15.00 | |
|  Smith, Robert W | f | | 2142 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zhang, Jasmine Haomo | | wc | 1601 | NZL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Ang, Alphaeus Wei Ern | c | | 2035 | NZL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Lynn, K William | | | 1871 | NZL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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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