Individual Calculations July 2011
 Panagiotakos, Petros  Total change: 10.35  Rating chartPersonal card
 112th Ambelokipi Open Ambelokipi - Athens GRE 2011-04-09
RcRownchangeKK*chgGame
 1953 1858 3.00 6 0.69 15 10.35 
  Malliaros, Stavros 2162 GRE0.5010.36155.40 
  Papamichael, Georgios 1863 GRE0.001-0.4915-7.35 
  Psoma, Virginia 1514 GRE1.0010.12151.80 
  Mitrandzas, Athanasios 2115 GRE1.0010.821512.30 
  Sienczewski, Zbigniew 2218 POL0.001-0.1015-1.50 
  Marianidis, Dimitrios 1845 GRE0.501-0.0215-0.30 

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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