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Rapid:
Individual Calculations January 2016 |
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| Zhang, Jasmine Haomo Total change: -12.40 | |   |
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| Papatoetoe Rapid B 2015 | Auckland | NZL | 2015-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1649 | 2.00 | 4 | -0.34 | 20 | -6.80 | |
|  Yan, Sarah | | | 1362 | NZL | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Lyall, Simon | | | 1706 | NZL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Picken, Oliver | | | 1501 | NZL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Jacobs, Hilton J | | | 1734 | NZL | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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) | | | | Papatoetoe Junior Rapid 2015 | Auckland | NZL | 2015-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1649 | 0.50 | 2 | -0.28 | 20 | -5.60 | |
| | Gao, Hans | | | 2049 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Picken, Oliver | | | 1501 | NZL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | * 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) | | |
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