Individual Calculations August 2018
 De Santis, Alessio  Total change: 1.20  Rating chartPersonal card
 WE Scacchistica Pordenonese - A Zoppola ITA 2018-07-13
RcRownchangeKK*chgGame
 2017 2257 4.00 5 0.06 20 1.20 
  Zarpellon, Daniel 1936 ITA1.0010.13202.60 
  Trazzi, Enrico 1978 ITA1.0010.16203.20 
  Ridolfo, Enrico 2047 ITA1.0010.23204.60 
  Gromovs, Sergejs f2190 ITA0.001-0.5920-11.80 
  Solinas, Carlo 1935 ITA1.0010.13202.60 

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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