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Rapid:
Individual Calculations December 2019 |
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| Qin, Oscar Shu Xuan Total change: 11.60 | |   |
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| 2019 Summit Rapid Open | Auckland | NZL | 2019-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1534 | 2.00 | 6 | 0.58 | 20 | 11.60 | |
|  Duneas, John | f | | 1934 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lim, Benjamin U | c | | 1883 | NZL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Mistry, Prashant | | | 1934 * | NZL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Metge, J Nigel | | | 1934 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Xie, Felix | | | 1590 | NZL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Chen, Matthew | | | 1424 | NZL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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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