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Individual Calculations February 2020 |
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| Morrell, Gord Total change: -28.40 | |   |
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| George Trundle Qualifiers 2020 | Auckland | NZL | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2065 | 4.00 | 9 | -1.13 | 20 | -22.60 | |
|  Ang, Alphaeus Wei Ern | f | | 2187 | NZL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Xie, Felix | | | 1906 | NZL | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Metge, J. Nigel | | | 1932 | NZL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Garbett, Paul Anthony | m | | 2185 | NZL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Tanoi, Toleafoa E | | | 1909 | NZL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Fan, Allen Chi Zhou | f | | 2133 | NZL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Bennett, Hilton | c | | 1913 | NZL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Zhang, Jasmine Haomo | | wm | 2004 | NZL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Milligan, Helen | c | wf | 1940 | NZL | 1.00 | 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) | | | | Auckland Anniversary Weekend 2020 | Auckland | NZL | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 2065 | 3.50 | 5 | -0.29 | 20 | -5.80 | |
| | Qin, Oscar Shu Xuan | | | 1665 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hague, Ben | f | | 2399 | NZL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ha, Huy Minh (timothy) | | | 1675 | NZL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Braganza, Nadia | | wc | 1665 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zhang, Boyuan | | | 1665 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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