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Individual Calculations February 2023 |
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| Brockway, Andrew Total change: -25.80 | |   |
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| 2023 New Zealand Major Open | Wellington | NZL | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1548 | 3.50 | 8 | -1.29 | 20 | -25.80 | |
|  Zhang, Franklyn | | | 1084 | NZL | 1.00 | 1 | 0.05 | 20 | 1.00 | |  McIntosh, Andrew D | | | 1742 | NZL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Wells, Clinton A. | | | 1680 | NZL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Barnett-Harris, Lucas | | | 1591 | NZL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Familton, Gregory | | | 1634 | NZL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Ray, Charlotte | | | 1418 | NZL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Yue, Annie | | | 1257 | NZL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Jones, Christopher | | | 1148 * | NZL | 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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