Individual Calculations July 2018
 List, Robert  Total change: 11.20  Rating chartPersonal card
 41st Trusts Chess Open B 2018 Auckland NZL 2018-06-02
RcRownchangeKK*chgGame
 1719 1569 2.50 6 0.56 20 11.20 
  McDougall, Wayne 1511 NZL1.0010.42208.40 
  Gilmour, Mark 1742 NZL1.0010.732014.60 
  Ha, Huy Minh (timothy) 1705 NZL0.001-0.3220-6.40 
  Sarmiento, Noel 1818 NZL0.001-0.1920-3.80 
  Brimble, Mark T 1968 NZL0.001-0.0820-1.60 
  Wang, Aaron Ziwen 1570 NZL0.5010.00200.00 

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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