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Rapid:
Individual Calculations August 2019 |
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| Ma, Michael Total change: -5.20 | |   |
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| 2019 NZ Junior Rapid | Auckland | NZL | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1179 | 0.50 | 3 | -0.26 | 20 | -5.20 | |
|  Yu, Jeffrey | | | 1454 | NZL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Chang, Yolanda | | | 1389 | NZL | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Deng, Abraham | | | 1282 | NZL | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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