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Individual Calculations August 2018 |
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| Goormachtigh, Laurens Total change: 2.40 | |   |
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| George Trundle Reserves 2018 | Auckland | NZL | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1821 | 6.00 | 9 | -0.21 | 20 | -4.20 | |
|  Cooper, Nigel | | | 1586 | NZL | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Seabrook, Roy | | | 1774 | NZL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Yan, Sarah | | | 1559 | NZL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gold, Hamish | | | 1718 | NZL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Yan, Caroline | | | 1817 | NZL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Meng, Richard | c | | 1762 | NZL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Lyall, Simon | | | 1642 | NZL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Wang, Aaron Ziwen | | | 1573 | NZL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Liu, Xinyang | | | 1618 | NZL | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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) | | | | 2018 Waikato Open | Hamilton | NZL | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1821 | 2.50 | 6 | 0.33 | 20 | 6.60 | |
| | Spain, Graeme | | | 2191 | NZL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lourenco, Eva | | wc | 1421 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mistry, Prashant | | | 1961 | NZL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Ang, Alphaeus Wei Ern | c | | 2204 | NZL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Lim, Benjamin U | c | | 1919 | NZL | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Bennett, Hilton | c | | 1909 | NZL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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) | | |
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