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Individual Calculations September 2018 |
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| Qin, Joy Shu Yan Total change: -25.00 | |   |
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| Auckland Chess Centre Club Championship B Grade | Auckland | NZL | 2018-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1752 | 2.00 | 8 | -1.25 | 20 | -25.00 | |
|  Yan, Caroline | | | 1817 | NZL | 0.50 | 1 | 0.09 | 20 | 1.80 | |  Eade, Don | c | | 1801 | NZL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Seabrook, Roy | | | 1790 | NZL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Ha, Huy Minh (timothy) | | | 1705 | NZL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Qin, Nicole Shu Yu | | wc | 1686 | NZL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Macdonald, Paul | | | 1975 | NZL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Goodhue, Nathan | | | 1946 | NZL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Nagorski, Alex | c | | 1879 | NZL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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