Individual Calculations July 2008
 Zuccaro, Guido  Total change: -12.75  Rating chartPersonal card
 OP M.G. Vida - B Cremona ITA 2008-04-25
RcRownchangeKK*chgGame
 1796 1800 0.50 2 -0.51 25 -12.75 
  Montani, Riccardo 1768 ITA0.001-0.5425-13.50 
  Bongiorni, Gabriele 1824 ITA0.5010.03250.75 

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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