Individual Calculations September 2011
 Angelastro, Ariel Francisco  Total change: -27.90  Rating chartPersonal card
 FE 5 Castelli Romani e Prenestini - B Rocca Priora ITA 2011-08-12
RcRownchangeKK*chgGame
 1754 1647 0.50 4 -0.93 30 -27.90 
  Urzi, Silvio 1779 ITA0.001-0.3230-9.60 
  Carlacci, Umberto 1738 ITA0.001-0.3830-11.40 
  Vargiu, Antonio 1816 ITA0.5010.22306.60 
  Pica, Livia 1684 ITA0.001-0.4530-13.50 

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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