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Individual Calculations July 2012 |
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| Seabrook, Roy Total change: 4.80 | |   |
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| The 35th Trusts Chess Open | Auckland | NZL | 2012-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1866 | 2.00 | 5 | 0.32 | 15 | 4.80 | |
|  Thornton, Gino | | | 2187 | NZL | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Brimble, Mark | | | 2056 | NZL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Zhang, William (jeiwen) | | | 1821 | NZL | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Lim, Benji | | | 2043 | NZL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Eade, Don | | | 1884 | NZL | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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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