Individual Calculations February 2013
 Markus, Gijs  Total change: -3.75  Rating chartPersonal card
 Tata Steel Chess Tournament 2013 Tienkampen 5G Wijk aan Zee NED 2013-01-18
RcRownchangeKK*chgGame
 1773 1818 2.00 4 -0.25 15 -3.75 
  Jean, Robert 1732 FRA0.001-0.6215-9.30 
  Duivenvoorden, Ben 1759 NED0.501-0.0815-1.20 
  Van Bellen, Henk 1802 GER0.501-0.0215-0.30 
  Punt, Willem 1797 NED1.0010.47157.05 

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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