Individual Calculations June 2013
 Graf, Stefan  Total change: -12.45  Rating chartPersonal card
 Lugano-Paradiso Amateur Open (B) Lugano SUI 2013-05-17
RcRownchangeKK*chgGame
 1788 1654 0.50 4 -0.83 15 -12.45 
  Benenati, Gianfranco 1837 ITA0.001-0.2615-3.90 
  Lanza, Francesco Paolo 1705 ITA0.001-0.4315-6.45 
  Falchi, Claudio 1957 ITA0.001-0.1415-2.10 
  Biaggi, Danilo 1652 SUI0.5010.00150.00 

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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