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Individual Calculations May 2022 |
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| Park-Tamati, Philli Total change: 16.00 | |   |
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| 2022 Wellington Open | Wellington | NZL | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1647 | 1.50 | 4 | -0.11 | 40 | -4.40 | |
|  Tang, Hao | | | 1852 | NZL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Van Der Hoorn, Thomas | | | 1783 | NZL | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Rose, Nathan | | | 1366 | NZL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Sole, Michael D | | | 1876 | NZL | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | Auckland ANZAC Weekender 2022 | Auckland | NZL | 2022-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1647 | 4.50 | 6 | 0.51 | 40 | 20.40 | |
| | Tang, Tracy | | | 1326 | NZL | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Pan, Alexander Hanrui | | | 1247 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Po E-Tofaeono, Grayson | | | 1427 | NZL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Zhu, David Junyang | | | 1526 | NZL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Wang, Daniel | | | 1636 | NZL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Tang, Hao | | | 1852 | NZL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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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