Individual Calculations March 2011
 Naepflin, Reinhold  Total change: -2.55  Rating chartPersonal card
 34. Zurich Weihnachtsopen Allgemein Zurich SUI 2010-12-26
RcRownchangeKK*chgGame
 1991 1833 1.00 4 -0.17 15 -2.55 
  Messer, Markus 2031 SUI0.001-0.2415-3.60 
  Fallet, Patrick 1891 SUI1.0010.58158.70 
  Schmid, Nicola 1990 SUI0.001-0.2915-4.35 
  Suri, Hans 2052 SUI0.001-0.2215-3.30 

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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