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Rapid:
Individual Calculations January 2019 |
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| Jayawickrama, Pasindu Y S Total change: -4.60 | |   |
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| Papatoetoe Rapid C 2018 | Auckland | NZL | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1057 | 0.50 | 4 | -0.07 | 20 | -1.40 | |
|  McDougall, Sylvia | | | 1445 | NZL | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Taylor, David C | | | 1325 | NZL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Deng, Abraham | | | 1296 | NZL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Smith, Scott R | | | 1411 | NZL | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | Papatoetoe Rapid Junior 2018 | Auckland | NZL | 2018-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1057 | 0.00 | 2 | -0.16 | 20 | -3.20 | |
| | Zhang, Jasmine Haomo | | wf | 1457 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ning, Isabelle Yixuan | | | 1457 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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