Individual Calculations May 2011
 Vilona, Leonardo  Total change: -26.75  Rating chartPersonal card
 CP Roma 2011 Rocca Priora ITA 2011-03-17
RcRownchangeKK*chgGame
 1698 1840 1.00 3 -1.07 25 -26.75 
  De Lisa, Carmine 1725 ITA0.501-0.1625-4.00 
  Manfroi, Andrea 1716 ITA0.001-0.6725-16.75 
  Baiocchi, Emanuele 1653 ITA0.501-0.2425-6.00 

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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