Rapid: Individual Calculations April 2019
 Zheng, Thomas  Total change: -12.40  Rating chartPersonal card
 2019 Latvian Open B Auckland NZL 2019-03-16
 1549 1501 2.00 6 -0.62 20 -12.40 
  Ha, Huy Minh (timothy) 1682 NZL0.001-0.2620-5.20 
  Lourenco, Eva wc1378 NZL1.0010.33206.60 
  Hackney, Connor 1592 NZL0.001-0.3820-7.60 
  McDougall, Euan 1535 NZL0.001-0.4520-9.00 
  Amani, Reza 1597 IRI1.0010.632012.60 
  Ning, Isabelle Yixuan 1507 NZL0.001-0.4920-9.80 

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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