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Rapid:
Individual Calculations January 2019 |
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| Li, Andrew Total change: 79.80 | |   |
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| Papatoetoe Rapid B 2018 | Auckland | NZL | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1508 | 5.00 | 6 | 2.73 | 20 | 54.60 | |
|  Lyall, Simon | | | 1692 | NZL | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Amani, Reza | | | 1631 | IRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | McDougall, Wayne | | | 1594 | NZL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Kamberi, Paul | | | 1643 | NZL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Jacobs, Hilton J | | | 1689 | NZL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Zhang, Boyuan | | | 1344 | NZL | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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 |
| 1471 | 1508 | 4.00 | 5 | 1.26 | 20 | 25.20 | |
| | Williams, Lloyd | | | 1108 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jain, Uday | | | 1386 | NZL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Park-Tamati, Philli | | | 1531 | NZL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | McDougall, Sylvia | | | 1445 | NZL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Picken, Oliver | c | | 1886 | NZL | 0.50 | 1 | 0.41 | 20 | 8.20 | | | * 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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