Individual Calculations April 2014
 De Winter, Eric  Total change: -27.90  Rating chartPersonal card
 N1 Reykjavik Open 2014 Reykjavik ISL 2014-03-04
RcRownchangeKK*chgGame
 1757 1804 2.50 8 -1.86 15 -27.90 
  Robson, Paul E 1915 ENG0.5010.15152.25 
  Zhang, Fan wf2104 GER0.001-0.1515-2.25 
  Baldvinsson, Loftur 2007 ISL0.001-0.2415-3.60 
  Ragnarsson, Heimir Pall 1424 ISL1.0010.09151.35 
  Carvalho Beserra, Juan Pablo 2005 BRA0.001-0.2415-3.60 
  Szumniak, Jedrzej 1621 SWE0.001-0.7415-11.10 
  Sigurvaldason, Hjalmar 1512 ISL0.501-0.3515-5.25 
  Kravchuk, Mykhaylo 1470 ISL0.501-0.3815-5.70 

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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