Individual Calculations July 2012
 Engelbrecht, Kevin P  Total change: 8.40  Rating chartPersonal card
 OP 4 Capo d'orso Porto Mannu ITA 2012-06-02
RcRownchangeKK*chgGame
 1827 1754 3.50 8 0.28 30 8.40 
  Murtas, Paolo 1518 ITA1.0010.20306.00 
  Zuccarelli, Angelo 1910 ITA0.001-0.2930-8.70 
  Perico, Gianvittorio 1881 ITA0.001-0.3330-9.90 
  Mercandelli, Claudio 1909 ITA0.001-0.2930-8.70 
  Casartelli, Luciano 1484 ITA1.0010.17305.10 
  Daly, Patrick 1928 IRL1.0010.733021.90 
  Rosenfeld, Imre 1945 FRA0.5010.25307.50 
  Valet, Richard 2038 GER0.001-0.1630-4.80 

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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