Individual Calculations February 2019
 Cosci, Andrea  Total change: -26.60  Rating chartPersonal card
 FE 27 Citta' di Montecatini Terme - B Montecatini Terme ITA 2018-12-27
RcRownchangeKK*chgGame
 1727 1688 0.00 3 -1.33 20 -26.60 
  Esposito, Giuseppe 1844 ITA0.001-0.2920-5.80 
  Montani, Riccardo 1853 ITA0.001-0.2820-5.60 
  Sfera, Anastasia 1484 ITA0.001-0.7620-15.20 

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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