Individual Calculations September 2012
 Angelastro, Ariel Francisco  Total change: -17.40  Rating chartPersonal card
 FE 6 Castelli Romani Rocca Priora ITA 2012-08-11
RcRownchangeKK*chgGame
 1720 1589 0.50 5 -1.16 15 -17.40 
  Macchini, Bruno 1894 ITA0.001-0.1415-2.10 
  Di Meo, Enrico 1742 ITA0.001-0.3015-4.50 
  Carlacci, Umberto 1728 ITA0.5010.19152.85 
  Bizzarro, Sofia 1593 ITA0.001-0.4915-7.35 
  Rizzuti, Giuseppe 1645 ITA0.001-0.4215-6.30 

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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