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Rapid:
Individual Calculations April 2019 |
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| Zhang, Boyuan Total change: -10.40 | |   |
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| 2019 Latvian Open B | Auckland | NZL | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1419 | 1.50 | 6 | -0.52 | 20 | -10.40 | |
|  Hackney, Connor | | | 1592 | NZL | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Li, Allen | | | 1517 | NZL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | McDougall, Euan | | | 1535 | NZL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Weng, Xintong (winston) | | | 1492 | NZL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Judkins, Gary L | | | 1577 | NZL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Dai, Oliver | | | 1526 | NZL | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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