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Individual Calculations February 2019 |
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| Gibbons, Robert E Total change: 14.40 | |   |
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| NZ Major Open 2019 | Auckland | NZL | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1860 | 5.50 | 7 | 0.72 | 20 | 14.40 | |
|  Gao, Hugh | | | 1460 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Taylor, Stephan James | | | 1588 | AUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ning, Isabelle Yixuan | | | 1460 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yee, Stanley | c | | 1910 | NZL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | He, Caleb | | | 1718 | NZL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Kievelitz, Bernd | | | 1835 | GER | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Lovejoy, David | | | 1888 | AUS | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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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