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Rapid:
Individual Calculations January 2018 |
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| Qin, Oscar Shu Xuan Total change: 6.40 | |   |
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| Papatoetoe Rapid B 2017 | Auckland | NZL | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1434 | 1.50 | 4 | 0.32 | 20 | 6.40 | |
|  Wang, Aaron Ziwen | | | 1569 | NZL | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Goormachtigh, Laurens | | | 1512 | BEL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Lyall, Simon | | | 1668 | NZL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Ha, Huy Minh (timothy) | | | 1622 | NZL | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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