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Rapid:
Individual Calculations December 2019 |
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| Weng, Xintong (winston) Total change: 0.40 | |   |
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| 2019 Summit Rapid Open | Auckland | NZL | 2019-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1531 | 2.00 | 6 | 0.02 | 20 | 0.40 | |
|  Fan, Allen Chi Zhou | f | | 1931 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Nagorski, Alex | c | | 1862 | NZL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Koestanto, Erwin | | | 1784 | INA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Zhang, Kendrick | | | 1488 | NZL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Chen, Matthew | | | 1424 | NZL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Vickers, Josia | | | 1619 | NZL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | * 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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