Individual Calculations February 2014
 Rondelli, Roberto  Total change: 17.85  Rating chartPersonal card
 OP VII Trofeo Giovanni Pico Mirandola ITA 2014-01-10
RcRownchangeKK*chgGame
 1920 1729 2.50 5 1.19 15 17.85 
  La Venia, Stefano 1997 ITA0.5010.33154.95 
  Cavicchi, Francesco 1705 ITA0.501-0.0315-0.45 
  Moi, Roberto 1934 ITA0.5010.26153.90 
  Guaragno, Michele 1965 ITA0.5010.30154.50 
  Paoli, Walter 1999 ITA0.5010.33154.95 

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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