Individual Calculations February 2013
 Scherpenisse, Kees  Total change: -6.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2013 Tienkampen 3E Wijk aan Zee NED 2013-01-18
RcRownchangeKK*chgGame
 2010 1960 3.50 9 -0.40 15 -6.00 
  Kossen, Johannes 1998 NED0.5010.05150.75 
  Markus, John 2088 NED1.0010.671510.05 
  Cerasi, Umberto 2011 ITA0.001-0.4315-6.45 
  Schipper, Rijk 2067 NED0.001-0.3515-5.25 
  Niewenhuis, Ruud 1944 NED1.0010.48157.20 
  Moller, Werner 1961 NED0.001-0.5015-7.50 
  Roufs, Gerard 2020 NED0.001-0.4215-6.30 
  Bolhuis, Ridens 2035 NED0.001-0.4015-6.00 
  De Vries, Theo 1963 NED1.0010.50157.50 

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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