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Individual Calculations July 2011 |
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| Lyall, Simon Total change: -18.50 | |   |
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| North Island 2011 | Wellington | NZL | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1838 | 0.50 | 3 | -0.74 | 25 | -18.50 | |
|  Burns, Christopher | | | 2054 | NZL | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Smith, Vivian J | | wf | 1791 | NZL | 0.50 | 1 | -0.07 | 25 | -1.75 | |  Dolejs, Dan | | | 1875 | NZL | 0.00 | 1 | -0.45 | 25 | -11.25 | |
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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