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Individual Calculations December 2021 |
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| Barnett-Harris, Lucas Total change: 84.80 | |   |
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| 2021 North Shore B Grade Championship | Auckland | NZL | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1390 | 4.00 | 5 | 2.12 | 40 | 84.80 | |
|  Zhang, Jasmine Haomo | | wm | 1790 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chen, Anderson | | | 1317 | NZL | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Myers, Sean | | | 1247 | AUS | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Soriano, Dante | | | 1541 | NZL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Wang, Daniel | | | 1625 | NZL | 1.00 | 1 | 0.79 | 40 | 31.60 | | | * 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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