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Individual Calculations September 2017 |
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| Mukkattu, Philip Total change: 2.00 | |   |
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| North Shore Open A grade | Auckland | NZL | 2017-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1674 | 1.00 | 4 | 0.10 | 20 | 2.00 | |
|  Morrell, Gordon | | | 2042 | CAN | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Seabrook, Roy | | | 1814 | NZL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Picken, Oliver | c | | 1866 | NZL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zhang, Jasmine Haomo | | wf | 1880 | NZL | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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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