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Individual Calculations February 2019 |
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| Laking, Robert Total change: -86.00 | |   |
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| NZ Major Open 2019 | Auckland | NZL | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1948 | 5.00 | 9 | -2.15 | 40 | -86.00 | |
|  Burrows, Grant L | | | 1548 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Burgess, Ken | | | 1634 | NZL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Sole, Michael D | | | 1783 | NZL | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Kievelitz, Bernd | | | 1835 | GER | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Yee, Stanley | c | | 1910 | NZL | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Wang, Aaron Ziwen | | | 1548 * | NZL | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Yu, Jeffrey | | | 1548 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Taylor, Stephan James | | | 1588 | AUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Holt, Kenneth | | | 1791 | AUS | 0.00 | 1 | -0.71 | 40 | -28.40 | | | * 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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