Individual Calculations February 2013
 Ghijsen, Pim  Total change: -12.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2013 Tienkampen 2D Wijk aan Zee NED 2013-01-18
RcRownchangeKK*chgGame
 2136 2203 4.50 9 -0.80 15 -12.00 
  De Niet, Gert Michiel 2196 NED1.0010.49157.35 
  Brinkers, Kees 1976 NED0.501-0.2915-4.35 
  Haakman, Adri 2083 NED1.0010.34155.10 
  Agter, Frank 2113 NED0.001-0.6215-9.30 
  Schroer, Marcel 2145 NED0.501-0.0815-1.20 
  Daurelle, Herve f2200 FRA0.5010.00150.00 
  Stefan, Romulus-Cristian 2152 ROU0.001-0.5715-8.55 
  Jellema, Yme Jan 2212 NED0.001-0.4915-7.35 
  Termeulen, Albert 2145 NED1.0010.42156.30 

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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