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Individual Calculations July 2014 |
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| Gibbons, Robert E Total change: -20.40 | |   |
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| 37th Trusts Chess Open 'A' Tournament | Auckland | NZL | 2014-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1971 | 2.00 | 5 | -1.36 | 15 | -20.40 | |
|  Smith, Vivian J | | wf | 1740 | NZL | 0.50 | 1 | -0.29 | 15 | -4.35 | |  Zhang, William Jiewen | | | 1849 | NZL | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Zhang, Leo | | | 1685 | NZL | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Cooper, Nigel | | | 1716 | NZL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Morrell, Gordon | | | 2167 | CAN | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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