Individual Calculations July 2012
 Borrelli, Salvatore  Total change: -3.15  Rating chartPersonal card
 OP 4 Parthenope Napoli ITA 2012-04-05
RcRownchangeKK*chgGame
 1936 1960 3.50 7 -0.21 15 -3.15 
  Messina, Enrico 2163 ITA0.001-0.2415-3.60 
  Solombrino, Giovanni 1822 ITA0.501-0.1915-2.85 
  Caiazzo, Diego 1871 ITA0.001-0.6215-9.30 
  De Rosa, Francesco 1951 ITA1.0010.49157.35 
  Di Meo, Antonio 1951 ITA0.501-0.0115-0.15 
  Oliveri, Aldo 1715 ITA1.0010.20153.00 
  Ambrosio, Giuseppe 2079 ITA0.5010.16152.40 

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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