Individual Calculations August 2013
 Arabia, Allan  Total change: 0.30  Rating chartPersonal card
 OP Omegna Chess Omegna ITA 2013-07-04
RcRownchangeKK*chgGame
 1704 1534 1.50 5 0.02 15 0.30 
  Benenati, Gianfranco 1855 ITA0.001-0.1315-1.95 
  Agnello, Francesco Claudio 1735 ITA0.001-0.2415-3.60 
  Schingaro, Angelo 1719 ITA0.001-0.2615-3.90 
  Frignani, Alessandro 1401 ITA1.0010.32154.80 
  Cuttaia, Giacinto 1811 BEL0.5010.33154.95 

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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