Individual Calculations February 2013
 Blanchard, Jack  Total change: -6.15  Rating chartPersonal card
 Tata Steel Chess Tournament 2013 Tienkampen 2A Wijk aan Zee NED 2013-01-18
RcRownchangeKK*chgGame
 2143 2216 5.00 9 -0.41 15 -6.15 
  Goes, Sten 2185 NED1.0010.46156.90 
  Dale, Ari 2160 AUS0.501-0.0815-1.20 
  Van Der Auweraert, Elwin 2132 NED0.501-0.1215-1.80 
  Ebels, Theo 2081 NED0.501-0.1815-2.70 
  Kleijberg, Ad 2165 NED1.0010.43156.45 
  Eveleens, Wim 2139 NED1.0010.39155.85 
  Both, Erik 2173 NED0.001-0.5615-8.40 
  Bottenberg, Frans 2109 NED0.501-0.1515-2.25 
  Happel, Hendrik f2146 NED0.001-0.6015-9.00 

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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