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Individual Calculations September 2019 |
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| Wang, Aaron Ziwen Total change: -22.40 | |   |
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| Auckland Chess Centre - Club Champs C Grade | Auckland | NZL | 2019-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1720 | 3.50 | 5 | -0.56 | 40 | -22.40 | |
|  Ravi, Narasimhan Lakshmi | | | 1427 | NZL | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Yu, Jeffrey | | | 1447 | NZL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Gao, Hugh | | | 1421 | NZL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Holdo, Karl | | | 1595 | NZL | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Zhang, Boyuan | | | 1409 | NZL | 0.50 | 1 | -0.36 | 40 | -14.40 | |
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) | | |
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