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Individual Calculations May 2024 |
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| Archer, Ollie Total change: 13.60 | |   |
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| 2024 North Island Championships | Wellington | NZL | 2024-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 2004 | 6.00 | 8 | 0.34 | 40 | 13.60 | |
|  Mayer, Uri | | | 1604 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Xu, Luna Yuexiu | | | 1753 | NZL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Thurner, Anya | | | 1809 | NZL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Ker, Anthony F | m | | 2217 | NZL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Gan, Emily Cathay | | | 1792 | NZL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Weng, Winston | | | 1800 | NZL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Wang, Justin Zhide | | | 1824 | NZL | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Winsley, Nicholas | | | 1871 | NZL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | * 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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