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Individual Calculations July 2013 |
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| Lyall, Simon Total change: 7.65 | |   |
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| 36th Trusts Chess Open 'A' Tournament | Auckland | NZL | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1785 | 2.00 | 5 | 0.51 | 15 | 7.65 | |
|  McCrone, Jeffrey | | | 2111 | NZL | 0.50 | 1 | 0.37 | 15 | 5.55 | |  Milligan, Helen | | wf | 1986 | NZL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Hair, Philip I | | | 1952 | NZL | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Eade, Don | | | 1873 | NZL | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Liu, Brian | | | 1817 | NZL | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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