Individual Calculations February 2016
 Westendorp, Christian  Total change: -15.40  Rating chartPersonal card
 1. Krefelder Weihnachtsopen Krefeld GER 2015-12-27
RcRownchangeKK*chgGame
 1764 1742 2.50 7 -0.77 20 -15.40 
  Meyer, Henrik 2082 GER0.001-0.1220-2.40 
  Jonkman Inza, Amelia Marry 1342  * PER1.0010.08201.60 
  Verfuerth, Kevin 1952 GER0.001-0.2320-4.60 
  Von Der Weyden, Louis 1356 GER1.0010.09201.80 
  Verfuerth, Thomas c2142  * GER0.001-0.0820-1.60 
  Unkrig, Frank 1536 GER0.501-0.2620-5.20 
  Ophuels, Jan 1935 GER0.001-0.2520-5.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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