Individual Calculations March 2012
 Trimarchi, Giuseppe  Total change: 1.05  Rating chartPersonal card
 Tata Steel Chess Tournament 2011 - 4K Tienkampen Wijk aan Zee NED 2012-01-20
RcRownchangeKK*chgGame
 1858 1852 4.00 8 0.07 15 1.05 
  Hamersma, Peter 1925 NED1.0010.60159.00 
  Eijsvogel, Boudewijn 1787 NED0.501-0.0915-1.35 
  Zahn, Alina 1694 GER0.001-0.7115-10.65 
  De Haas, Maarten 1921 NED0.5010.10151.50 
  Van Diermen, Henk 1897 NED1.0010.56158.40 
  De Mooij, Marco 1926 NED0.001-0.4015-6.00 
  Van De Gevel, Ed 1801 NED0.501-0.0715-1.05 
  Schreuder Peters, Misja 1913 NED0.5010.08151.20 

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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