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Individual Calculations February 2016 |
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| Perry, Roger L Total change: 7.80 | |   |
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| New Zealand Open 2016 123rd NZ Championship | Auckland | NZL | 2016-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2005 | 4.00 | 8 | 0.39 | 20 | 7.80 | |
|  Cornette, Matthieu | g | | 2405 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Power, P Wayne | | | 1889 | NZL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Gao, Hans | | | 2183 | NZL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Qin, Joy Shu Yan | | | 1685 | NZL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Nicholls, Leighton | | | 1910 | NZL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Benson, Christopher | | | 1920 | NZL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Ang, Alphaeus Wei Ern | c | | 2136 | NZL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Hague, Ben | f | | 2287 | NZL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | * 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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