Individual Calculations July 2012
 D`agostini, Rodolfo  Total change: -14.10  Rating chartPersonal card
 OP 18 I like Elo Roma ITA 2012-05-02
RcRownchangeKK*chgGame
 1765 1657 1.00 4 -0.47 30 -14.10 
  Giuliani, Sante 1966 ITA0.001-0.1430-4.20 
  Vannelli, Vittorio 1781 ITA0.001-0.3330-9.90 
  Gerlando, Onofrio 1619 ITA1.0010.453013.50 
  Di Carlo, Adriano 1694 ITA0.001-0.4530-13.50 

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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