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Individual Calculations November 2018 |
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| Duneas, John Total change: 20.80 | |   |
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| Merv Morrison Memorial 2018 | Auckland | NZL | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 2023 | 5.00 | 6 | 1.04 | 20 | 20.80 | |
|  Park-Tamati, Philli | | | 1623 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ha, Huy Minh (timothy) | | | 1682 | NZL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kulashko, Alexei | f | | 2349 | NZL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Goormachtigh, Laurens | | | 1823 | BEL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Dare, Richard J | | | 1925 | NZL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Weegenaar, David P | | | 1919 | NZL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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