Individual Calculations March 2012
 Catsiapis, Yiannis  Total change: 15.75  Rating chartPersonal card
 28.Open Int. de Geneve A Geneva SUI 2011-12-26
RcRownchangeKK*chgGame
 1843 1683 2.50 5 1.05 15 15.75 
  Sevenyuk, Alexey 1916 BLR0.5010.29154.35 
  Gautier, Selvan 1832 FRA0.001-0.3015-4.50 
  De Kalbermatten, Adrien 1827 SUI0.5010.19152.85 
  Duruz, Noe 1840 SUI0.5010.21153.15 
  Del Val, Moise 1800 SUI1.0010.66159.90 

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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