Individual Calculations February 2013
 Hovens, Leo  Total change: -1.95  Rating chartPersonal card
 Tata Steel Chess Tournament 2013 Dag 4D Wijk aan Zee NED 2013-01-14
RcRownchangeKK*chgGame
 1769 1818 1.00 2 -0.13 15 -1.95 
  Mostertman, Johan 1858 NED0.001-0.4415-6.60 
  Krousos, Panayis 1680 GRE1.0010.31154.65 

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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