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Rapid:
Individual Calculations December 2018 |
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| Punsalan, Vyanla M Total change: 1.20 | |   |
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| 2018 Summit Rapid Open | Auckland | NZL | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1910 | 3.50 | 6 | 0.06 | 20 | 1.20 | |
|  Weng, Xintong (winston) | | | 1510 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gong, Daniel Hanwen | f | | 2131 | NZL | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Goormachtigh, Laurens | | | 1632 | BEL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Dare, Richard J | | | 1904 | NZL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Marko, Helmut S | c | | 1925 | PNG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Weegenaar, David P | | | 1927 | NZL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | * 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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