Individual Calculations May 2018
 Ha, Huy Minh (timothy)  Total change: 14.00  Rating chartPersonal card
 Wellington Easter Open 2018 Wellington NZL 2018-03-30
RcRownchangeKK*chgGame
 1771 1673 3.00 6 0.70 20 14.00 
  Johnson, Quentin J F 2028 NZL0.5010.39207.80 
  Weng, Xintong (winston) 1489 NZL1.0010.26205.20 
  Aldridge, Alan L 1872 NZL0.001-0.2420-4.80 
  Lee, Edward 1838 NZL0.001-0.2820-5.60 
  Weiskopf, Philip 1710 GER1.0010.552011.00 
  Sole, Michael D 1686 NZL0.5010.02200.40 

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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