Individual Calculations March 2012
 Tempestini, Marc  Total change: 24.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2011 - 5H Tienkampen Wijk aan Zee NED 2012-01-20
RcRownchangeKK*chgGame
 1804 1771 3.00 3 1.64 15 24.60 
  Pelleboer, Pieter 1826 NED1.0010.58158.70 
  Krousos, Panayis 1711 GRE1.0010.42156.30 
  Van Pinxteren, Gerard 1875 NED1.0010.64159.60 

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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