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Individual Calculations September 2018 |
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| Seabrook, Roy Total change: 12.40 | |   |
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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 |
| 1800 | 1790 | 5.00 | 9 | 0.62 | 20 | 12.40 | |
|  Eade, Don | c | | 1801 | NZL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Lyall, Simon | | | 1642 | NZL | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Qin, Joy Shu Yan | | wc | 1752 | NZL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Ha, Huy Minh (timothy) | | | 1705 | NZL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Qin, Nicole Shu Yu | | wc | 1686 | NZL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Macdonald, Paul | | | 1975 | NZL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Goodhue, Nathan | | | 1946 | NZL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Nagorski, Alex | c | | 1879 | NZL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Yan, Caroline | | | 1817 | NZL | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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