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Individual Calculations September 2020 |
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| Zhang, Boyuan Total change: -56.80 | |   |
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| ACC Winter Cup B 2020 | Auckland | NZL | 2020-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1673 | 1.00 | 4 | -1.42 | 40 | -56.80 | |
|  Zhang, Jasmine Haomo | | wm | 2010 | NZL | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Akshay, Sharma | | | 1531 | IND | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Yu, Jeffrey | | | 1535 | NZL | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Xiao, Lucas | | | 1273 * | NZL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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