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Individual Calculations July 2015 |
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| Duneas, John Total change: -7.80 | |   |
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| 38th Trusts Chess Open | Auckland | NZL | 2015-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2071 | 3.00 | 6 | -0.39 | 20 | -7.80 | |
|  Runcan, Daniel | | | 1918 | ROU | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Smith, Robert | f | | 2236 | NZL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Lim, Benjamin | | | 1993 | NZL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Cooper, Nigel | | | 1756 | NZL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Steadman, Michael | f | | 2215 | NZL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Li, William Xiang Wei | | | 1975 | NZL | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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