Individual Calculations September 2009 |
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Duneas, John Total change: -11.25 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Waikato Open 2009 | Hamilton | NZL | 2009-08-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
2115 | 2160 | 1.50 | 4 | -0.75 | 15 | -11.25 | |
| Hair, Philip I | | | 2013 | NZL | 1.00 | 1 | 0.30 | 15 | 4.50 | | Fuatai, Fuatai | | | 2037 | NZL | 0.50 | 1 | -0.17 | 15 | -2.55 | | Spain, Graeme | | | 2217 | NZL | 0.00 | 1 | -0.42 | 15 | -6.30 | | Han, Daniel | | | 2191 | NZL | 0.00 | 1 | -0.46 | 15 | -6.90 | | 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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