Individual Calculations November 2009
 Varinelli, Sara  Total change: -18.30  Rating chartPersonal card
 FE 5. Citta' di Cattolica Cattolica ITA 2009-09-05
RcRownchangeKK*chgGame
 1985 1902 1.50 7 -1.22 15 -18.30 
  Pipitone, Antonio 2058 ITA0.001-0.2915-4.35 
  Lotti, Fabio 2003 ITA0.001-0.3615-5.40 
  Vincenzi, Andrea 1993 ITA0.5010.12151.80 
  Ronzano, Luca 1997 ITA0.001-0.3715-5.55 
  Dritsakos, Alessio 1920 ITA0.001-0.4715-7.05 
  D Alfonso, Nicola 2077 ITA0.001-0.2715-4.05 
  Reif, Werner 1845 ITA1.0010.42156.30 

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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