Individual Calculations February 2013
 D`elia, Mario Domenico  Total change: -11.55  Rating chartPersonal card
 CP Catanzaro 2013 Catanzaro ITA 2013-01-18
RcRownchangeKK*chgGame
 1785 1527 0.00 4 -0.77 15 -11.55 
  Blasco, Domenico 1913 ITA0.001-0.0915-1.35 
  De Zerbi, Sergio 1690 ITA0.001-0.2815-4.20 
  Olivo, Paolo 1772 ITA0.001-0.2015-3.00 
  Serratore, Vincenzo 1766 SUI0.001-0.2015-3.00 

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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