Individual Calculations September 2011
 Bruini, Andrea  Total change: -45.30  Rating chartPersonal card
 OP 7. La Birreria - Pedavena - B Pedavena ITA 2011-07-25
RcRownchangeKK*chgGame
 1700 1705 0.00 3 -1.51 30 -45.30 
  Bona, Massimiliano 1760 ITA0.001-0.4230-12.60 
  Benenati, Gianfranco 1774 ITA0.001-0.4030-12.00 
  Lodici, Lorenzo 1566 ITA0.001-0.6930-20.70 

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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