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Individual Calculations May 2018 |
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| Aldridge, Alan L Total change: -20.40 | |   |
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| Wellington Easter Open 2018 | Wellington | NZL | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1872 | 2.50 | 6 | -1.02 | 20 | -20.40 | |
|  Xie, Felix | | | 1472 * | NZL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Jackson, L Ross | | | 1893 | NZL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Ha, Huy Minh (timothy) | | | 1673 | NZL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Timergazi, Layla | | wm | 1958 | NZL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Dive, Russell J | m | | 2272 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Weng, Xintong (winston) | | | 1489 | NZL | 0.00 | 1 | -0.91 | 20 | -18.20 | | | * 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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