Rapid: Individual Calculations April 2019
 Ning, Isabelle Yixuan  Total change: -1.60  Rating chartPersonal card
 2019 Latvian Open B Auckland NZL 2019-03-16
 1490 1506 3.00 6 -0.08 20 -1.60 
  Jacobs, Hilton J 1693 NZL0.001-0.2620-5.20 
  Ashe, Michael 1201 NZL0.001-0.8620-17.20 
  Lourenco, Eva wc1378 NZL1.0010.33206.60 
  Judkins, Gary L 1577 NZL1.0010.602012.00 
  Hackney, Connor 1592 NZL0.001-0.3820-7.60 
  Zheng, Thomas 1501 NZL1.0010.49209.80 

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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