Individual Calculations March 2013
 Ernst, Rolf  Total change: -13.95  Rating chartPersonal card
 1. Stein am Rhein Chess Open Stein am Rhein SUI 2013-02-01
RcRownchangeKK*chgGame
 1825 2135 2.50 4 -0.93 15 -13.95 
  Reutimann, Hans Peter 1784 SUI1.0010.11151.65 
  Koelbl, Wolfgang 1911 GER0.001-0.7815-11.70 
  Montanari, Josef 1788 SUI1.0010.11151.65 
  Schwander, Lukas 1815 SUI0.501-0.3715-5.55 

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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