Individual Calculations May 2012
 Ingravallo, Onofrio  Total change: 6.15  Rating chartPersonal card
 OP 17 I like Elo Roma ITA 2012-03-07
RcRownchangeKK*chgGame
 1907 1821 2.00 4 0.41 15 6.15 
  Tocco, Paolo 2129 ITA0.001-0.1415-2.10 
  Luigi, Rinaldo 1818 ITA1.0010.50157.50 
  Di Mauro, Giuseppe 1942 ITA0.5010.16152.40 
  Fargnoli, Maurizio 1738 ITA0.501-0.1115-1.65 

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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