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Individual Calculations July 2017 |
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| Picken, Oliver Total change: 68.40 | |   |
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| 40th Trusts Chess Open A | Auckland | NZL | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 1810 | 2.50 | 6 | 1.71 | 40 | 68.40 | |
|  Duneas, John | c | | 2031 | NZL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Steadman, Michael V R | f | | 2210 * | NZL | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Ker, Anthony F | m | | 2210 * | NZL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Hague, Ben | f | | 2210 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Smith, Robert W | f | | 2210 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Milligan, Helen | c | wf | 2000 | NZL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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