Individual Calculations November 2014
 Arbona, Zaily  Total change: -2.20  Rating chartPersonal card
 Aruba Chess Challenge 2014 Dakota ARU 2014-10-09
RcRownchangeKK*chgGame
 1790 1537 0.50 3 -0.11 20 -2.20 
  Stark, Rainer 1937  * GER0.001-0.0820-1.60 
  Salim Moussa, Seydi wc1695 AHO0.5010.21204.20 
  Ooft, Tesora wc1739 SUR0.001-0.2420-4.80 
 * 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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