Individual Calculations March 2010
 Bonagura, Stefano  Total change: -30.30  Rating chartPersonal card
 OP Piove di Sacco Piove di Sacco ITA 2010-01-22
RcRownchangeKK*chgGame
 2023 2160 0.00 3 -2.02 15 -30.30 
  Litrico, Paolo 1881 ITA0.001-0.8415-12.60 
  Gallo, Enrico 2108 ITA0.001-0.5715-8.55 
  Bacchini, Stefano 2081 ITA0.001-0.6115-9.15 

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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