Individual Calculations March 2011
 Lo Bosco, Salvatore  Total change: -20.00  Rating chartPersonal card
 OP Citta' di Monreale Monreale ITA 2011-01-22
RcRownchangeKK*chgGame
 1864 1785 0.00 2 -0.80 25 -20.00 
  Puleo, Diego 1980 ITA0.001-0.2525-6.25 
  Gueci, Laura 1748 ITA0.001-0.5525-13.75 

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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