Individual Calculations March 2011
 Breidenbach, Heinz  Total change: 13.35  Rating chartPersonal card
 OP XVIII Citta' di Montecatini - B Montecatini Terme ITA 2010-12-27
RcRownchangeKK*chgGame
 1784 1528 2.00 6 0.89 15 13.35 
  Castaldini, Marzia 1760 ITA0.5010.29154.35 
  Rossi, Fabrizio 1835 ITA1.0010.861512.90 
  Del Nevo, Claudio 1832 ITA0.001-0.1415-2.10 
  Luperi, Luigi 1754 ITA0.5010.29154.35 
  Urzi, Silvio 1774 ITA0.001-0.1915-2.85 
  Cavazzoni, Carlo Alberto 1746 ITA0.001-0.2215-3.30 

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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