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Individual Calculations July 2015 |
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| Zhang, William Jiewen Total change: -12.00 | |   |
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| 38th Trusts Chess Open | Auckland | NZL | 2015-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1868 | 2.00 | 6 | -0.30 | 40 | -12.00 | |
|  Thornton, Giovanni | | | 2154 | NZL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Lim, Benjamin | | | 1993 | NZL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Macdonald, Paul | | | 1974 | NZL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Marko, Helmut | c | | 1939 | PNG | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Cooper, Nigel | | | 1756 | NZL | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Gong, Daniel Hanwen | | | 1944 | NZL | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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