Individual Calculations May 2010
 Croso, Marco  Total change: 5.50  Rating chartPersonal card
 OP del Forte Forte dei Marmi ITA 2010-03-05
RcRownchangeKK*chgGame
 1935 1817 2.00 5 0.22 25 5.50 
  Frugoli, Francesco 2175 ITA0.5010.402510.00 
  Schaberg, Wolfgang 1951 ITA0.5010.18254.50 
  Bernardini, Luca 1949 ITA0.001-0.3225-8.00 
  Calvi, Luca 1610 ITA1.0010.23255.75 
  Tizzoni, Lionello 1991 ITA0.001-0.2725-6.75 

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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