Rapid:
Individual Calculations January 2019 |
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Zhang, Boyuan Total change: 75.20 | | |
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Papatoetoe Rapid B 2018 | Auckland | NZL | 2018-12-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1530 | 1344 | 3.50 | 6 | 1.89 | 20 | 37.80 | |
| Wang, Aaron Ziwen | | | 1583 | NZL | 0.50 | 1 | 0.30 | 20 | 6.00 | | Park-Tamati, Philli | | | 1531 | NZL | 1.00 | 1 | 0.74 | 20 | 14.80 | | Yu, Jeffrey | | | 1400 | NZL | 0.50 | 1 | 0.08 | 20 | 1.60 | | Lyall, Simon | | | 1692 | NZL | 0.50 | 1 | 0.39 | 20 | 7.80 | | McDougall, Euan | | | 1464 | NZL | 1.00 | 1 | 0.66 | 20 | 13.20 | | Li, Andrew | | | 1508 | NZL | 0.00 | 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 |
1524 | 1344 | 3.00 | 4 | 1.87 | 20 | 37.40 | |
| Zhang, Jasmine Haomo | | wf | 1709 | NZL | 1.00 | 1 | 0.90 | 20 | 18.00 | | Li, Allen | | | 1389 | NZL | 0.50 | 1 | 0.06 | 20 | 1.20 | | Park-Tamati, Philli | | | 1531 | NZL | 0.50 | 1 | 0.24 | 20 | 4.80 | | Ning, Isabelle Yixuan | | | 1468 | NZL | 1.00 | 1 | 0.67 | 20 | 13.40 | | 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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