Individual Calculations October 2012
 Balacco, Giovanni  Total change: -2.10  Rating chartPersonal card
 FE 15 Sant'Anna - B Pisignano ITA 2012-08-16
RcRownchangeKK*chgGame
 1744 1791 0.50 1 -0.07 30 -2.10 
  Ripa, Francesco 1744 ITA0.501-0.0730-2.10 

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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