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Individual Calculations June 2018 |
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| Milligan, Helen Total change: 17.80 | |   |
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| Auckland ANZAC Weekender 2018 | Auckland | NZL | 2018-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1918 | 4.50 | 6 | 0.59 | 20 | 11.80 | |
|  Gao, Hugh Zihuai | | | 1518 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Li, Allen | | | 1518 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gong, Daniel Hanwen | f | | 2298 | NZL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Weng, Xintong (winston) | | | 1518 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Seabrook, Roy | | | 1838 | NZL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Lim, Benjamin U | c | | 1953 | NZL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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) | | | | Auckland May Weekender 2018 | Auckland | NZL | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1918 | 4.00 | 6 | 0.30 | 20 | 6.00 | |
| | Ning, Isabelle Yixuan | | | 1518 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kulashko, Alexei | f | | 2318 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Weng, Xintong (winston) | | | 1590 | NZL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ha, Huy Minh (timothy) | | | 1687 | NZL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ang, Alphaeus Wei Ern | c | | 2262 | NZL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Wang, Aaron Ziwen | | | 1518 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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