Individual Calculations March 2012
 Meruma, Arie  Total change: 0.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2011 - 5B Tienkampen Wijk aan Zee NED 2012-01-20
RcRownchangeRpKK*chgGame
 1857 0 1.50 3 0.00 1857   0.00 
  Van Der Wosten, Henk 1852 NED0.0010.00 0.00 
  Roomer, Paul 1891 NED0.5010.00 0.00 
  Ameling, Bob 1829 NED1.0010.00 0.00 

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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