Individual Calculations March 2011
 Ehs, Christian  Total change: 4.80  Rating chartPersonal card
 13th Neujahrs Schachopen Ybbs AUT 2011-01-02
RcRownchangeKK*chgGame
 2142 1924 1.00 3 0.32 15 4.80 
  Lenhardt, Manfred 2136 GER0.5010.27154.05 
  Riha, Alexander 2101 AUT0.5010.23153.45 
  Wiedermann, Daniel 2188 AUT0.001-0.1815-2.70 

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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