Individual Calculations May 2018
 List, Robert  Total change: -21.80  Rating chartPersonal card
 Wellington Easter Open 2018 Wellington NZL 2018-03-30
RcRownchangeKK*chgGame
 1649 1591 1.00 5 -1.09 20 -21.80 
  Wells, Clinton A 1930 NZL0.001-0.1220-2.40 
  Lee, Edward 1838 NZL0.001-0.1920-3.80 
  Stracy, Don M 1575 NZL0.001-0.5220-10.40 
  Xu, Hannah 1191  * NZL1.0010.08201.60 
  Weiskopf, Philip 1710 GER0.001-0.3420-6.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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