Individual Calculations January 2011
 Ragusa, Luigi  Total change: 13.50  Rating chartPersonal card
 FE E. Crespi - C Milano ITA 2010-12-04
RcRownchangeKK*chgGame
 1692 1708 3.00 4 0.90 15 13.50 
  Ragoso, Mario 1696 ITA1.0010.48157.20 
  Spano`, Pietro 1643 ITA1.0010.41156.15 
  Condorelli, Roberto 1694 ITA1.0010.48157.20 
  Mazzarelli, Stefano 1733 ITA0.001-0.4715-7.05 

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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