Individual Calculations April 2014
 Bruni, Andrea  Total change: -3.30  Rating chartPersonal card
 OP 7 Memorial Nobile Roma ITA 2014-01-09
RcRownchangeKK*chgGame
 1627 1319 0.50 5 -0.22 15 -3.30 
  Carconi, Massimo 1693 ITA0.001-0.1015-1.50 
  Miele, Enrico 1615 ITA0.001-0.1515-2.25 
  Arceri, Paolo 1568 ITA0.001-0.1915-2.85 
  Milani, Patrizia 1605 ITA0.5010.34155.10 
  Muru, Massimo 1653 ITA0.001-0.1215-1.80 

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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