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Individual Calculations March 2023 |
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| Yu, Zachary Total change: -14.80 | |   |
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| 2023 North Shore Summer Cup 1-4 | Auckland | NZL | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1811 | 2.50 | 4 | -0.37 | 40 | -14.80 | |
|  Barry, Jacob | | | 1411 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Li, Andrew | | | 1573 | NZL | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Isaac, Ceferino | | | 1752 | NZL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Liu, William Rui | | | 1760 | NZL | 0.00 | 1 | -0.57 | 40 | -22.80 | | | * 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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