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Individual Calculations September 2017 |
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| Duneas, John Total change: -10.80 | |   |
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| North Shore Open A grade | Auckland | NZL | 2017-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2034 | 2.00 | 5 | -0.54 | 20 | -10.80 | |
|  Hair, Philip I | | | 1847 | NZL | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Gong, Daniel Hanwen | f | | 2278 | NZL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Fan, Allen Chi Zhou | c | | 2055 | NZL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Goodhue, Nathan | | | 1968 | NZL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Mistry, Prashant | | | 2006 | NZL | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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