Rapid: Individual Calculations July 2013
 Libbrecht, Koen  Total change: 0.00  Rating chartPersonal card
 20th Echternach Open Echternach LUX 2013-06-15
RcRownchangeRpKK*chgGame
 1985 0 1.00 4 0.00 1792   0.00 
  Daubenfeld, Gilles 2182 LUX0.0010.00 0.00 
  Hartog, Marc 1948 NED1.0010.00 0.00 
  Ancheta, Lauro 1992 USA0.0010.00 0.00 
  Roller, Paul 1816 LUX0.0010.00 0.00 

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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