Individual Calculations June 2017
 Milligan, Helen  Total change: 14.00  Rating chartPersonal card
 Auckland May Weekender 2017 Auckland NZL 2017-05-06
RcRownchangeKK*chgGame
 1854 1986 4.50 6 0.70 20 14.00 
  Liu, John 1586  * NZL1.0010.08201.60 
  Cooper, Nigel 1685 NZL1.0010.15203.00 
  Steadman, Michael V R f2248 NZL0.001-0.1820-3.60 
  Wells, Clinton A 1936 NZL1.0010.43208.60 
  Morrell, Gordon 2085 CAN0.5010.14202.80 
  Braganza, Nadia wc1586  * NZL1.0010.08201.60 
 * 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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