Individual Calculations February 2013
 Vyvyan, Philippe  Total change: 11.10  Rating chartPersonal card
 36. Zurich Weihnachtsopen Allgemei Zurich SUI 2012-12-26
RcRownchangeKK*chgGame
 1825 1730 2.00 5 0.06 15 0.90 
  Fuchs, Arnold 2078 SUI0.001-0.1115-1.65 
  Nuri, Abdulsamad 1715 SUI1.0010.48157.20 
  Florin, Jon 1825 SUI0.001-0.3715-5.55 
  Gurschler, Gregor 1937 ITA0.001-0.2315-3.45 
  Gross, Rainer 1572 SUI1.0010.29154.35 

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)
 
 Hilton Schachfestival 2013 Amateurs Basel SUI 2013-01-01
RcRownchangeKK*chgGame
 1880 1730 2.50 6 0.68 15 10.20 
  Mattmann, Peter 1829 SUI1.0010.64159.60 
  Rutten, David 1872 NED1.0010.691510.35 
  Mass, Elvira 1991 GER0.5010.32154.80 
  Grob, Hans 1883 SUI0.001-0.3015-4.50 
  Radlingmayr, Rudolf 1865 SUI0.001-0.3215-4.80 
  Clerc, Alain 1839 SUI0.001-0.3515-5.25 

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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