Individual Calculations January 2012
 Combina, Alberto  Total change: 25.80  Rating chartPersonal card
 VI CIS under 16 Acqui Terme ITA 2011-10-29
RcRownchangeKK*chgGame
 1785 1609 0.50 1 0.23 15 3.45 
  Di Giorgio, Daniele 1785 ITA0.5010.23153.45 

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)
 
 OP Citta' di Pinerolo Pinerolo ITA 2011-11-11
RcRownchangeKK*chgGame
 1850 1609 2.50 5 1.49 15 22.35 
  Cirrincione, Giansalvo 1914 ITA0.5010.36155.40 
  Raccanello, Ivano 1780 ITA0.5010.23153.45 
  Cirrincione, Paze` Paolo 1820 ITA0.5010.27154.05 
  Coqueraut, Jean Dominique 1832 ITA0.5010.28154.20 
  Napoli, Claudio 1905 ITA0.5010.35155.25 

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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