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Individual Calculations July 2017 |
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| Duneas, John Total change: 2.80 | |   |
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| 40th Trusts Chess Open A | Auckland | NZL | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2031 | 4.00 | 6 | 0.14 | 20 | 2.80 | |
|  Picken, Oliver | c | | 1810 | NZL | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Nagorski, Alex | c | | 1815 | NZL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Wright, Caleb | | | 1875 | NZL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Guico, Leonides | | | 1922 | NZL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Zhang, Jasmine Haomo | | wf | 1861 | NZL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Steadman, Michael V R | f | | 2252 | NZL | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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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