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Individual Calculations February 2017 |
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| Milligan, Helen Total change: -76.00 | |   |
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| 124th New Zealand Championship | Wellington | NZL | 2017-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 2062 | 5.00 | 9 | -1.24 | 20 | -24.80 | |
|  Pakenham, John | | | 1741 | NZL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Peng, Shunkai | c | | 2021 | CHN | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Gold, Hamish R | | | 1792 | NZL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Goodhue, Nathan | | | 1966 | NZL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Picken, Oliver | | | 1853 | NZL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Yee, Stanley | | | 1931 | NZL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Lukey, Stephen G | f | | 2190 | NZL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Watharow, Sean | | | 1949 | AUS | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Murdoch, Stephen | | | 1662 * | 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) | | | | 2017 Oceania Zone 3.6 Zonal Womens Championship | Auckland | NZL | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 2062 | 5.00 | 9 | -2.56 | 20 | -51.20 | |
| | Parrado, Angelica | | | 1662 * | PLW | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Punsalan, Vyanla M | | | 1782 | NZL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Chibnall, Alana | | | 1842 | AUS | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Qin, Joy Shu Yan | | | 1708 | NZL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Chen, Paula | | | 1662 * | AUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Chew Lee, Alanna | | | 1662 * | AUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Yao, Licia | | | 1687 | AUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lim, Cassandra | | | 1711 | AUS | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Timergazi, Layla | | wf | 2069 | NZL | 0.50 | 1 | 0.01 | 20 | 0.20 | | | * 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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