Individual Calculations November 2012
 Guidi, Marco  Total change: -2.85  Rating chartPersonal card
 FE Florence move Firenze ITA 2012-10-05
RcRownchangeKK*chgGame
 1982 1858 1.50 5 -0.19 15 -2.85 
  Messina, Marco 2064 ITA0.001-0.2415-3.60 
  Tazzioli, Luca 1933 ITA1.0010.60159.00 
  Calcagnile, Lucio 2027 ITA0.001-0.2815-4.20 
  Bettazzi, Alessandro 1955 ITA0.001-0.3715-5.55 
  Arnetta, Marianna 1931 ITA0.5010.10151.50 

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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