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Individual Calculations August 2017 |
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| Dai, Oliver Total change: -50.00 | |   |
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| North Island Championship 2017 | Auckland | NZL | 2017-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1673 | 3.00 | 7 | -1.25 | 40 | -50.00 | |
|  Ong, Weng Yan | | | 1273 * | MAS | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Lal, Krystal | | | 1273 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ha, Huy Minh (timothy) | | | 1662 | NZL | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Milligan, Helen | c | wf | 2004 | NZL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | McDougall, Euan | | | 1333 | NZL | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Wang, Aaron Ziwen | | | 1602 | NZL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Punsalan, Vyanla M | | wc | 1832 | NZL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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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