Individual Calculations February 2018
 Sorba, Enrico  Total change: 19.20  Rating chartPersonal card
 FE 26 Citta' di Montecatini - B Montecatini Terme ITA 2017-12-27
RcRownchangeKK*chgGame
 1738 1550 2.50 6 0.96 20 19.20 
  Gola, Giorgio 1719 ITA1.0010.722014.40 
  Giorgi, Ezio Alberto 1736 ITA1.0010.742014.80 
  Bigagli, Rodolfo 1717 ITA0.001-0.2820-5.60 
  Pecci, William 1750 ITA0.001-0.2420-4.80 
  Tacconi, Antonio 1791 ITA0.001-0.2020-4.00 
  Patruno, Gabriele 1716 ITA0.5010.22204.40 

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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