Rapid: Individual Calculations April 2019
 Ha, Huy Minh (timothy)  Total change: 44.00  Rating chartPersonal card
 2019 Latvian Open B Auckland NZL 2019-03-16
 1639 1682 5.50 6 2.20 20 44.00 
  Zheng, Thomas 1501 NZL1.0010.26205.20 
  Nie, David 1427 NZL1.0010.19203.80 
  Jacobs, Hilton J 1693 NZL1.0010.522010.40 
  Zhang, Jasmine Haomo wf1746 NZL1.0010.592011.80 
  Cruden, Neil 1796 NZL0.5010.16203.20 
  Eade, Don c1668 NZL1.0010.48209.60 

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)


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