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Rapid:
Individual Calculations December 2018 |
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| Duneas, John Total change: -53.80 | |   |
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| 2018 Summit Rapid Open | Auckland | NZL | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 2051 | 2.00 | 6 | -2.69 | 20 | -53.80 | |
|  Ha, Huy Minh (timothy) | | | 1651 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dare, Richard J | | | 1904 | NZL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Green, Ewen M | f | | 2179 | NZL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Koestanto, Erwin | | | 1679 | INA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Qin, Oscar Shu Xuan | | | 1651 * | NZL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Goormachtigh, Laurens | | | 1651 * | BEL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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