Individual Calculations September 2011
 Kontarinis, Andreas  Total change: 4.35  Rating chartPersonal card
 114th Ambelokipi Open Ambelokipi - Athens GRE 2011-06-04
RcRownchangeKK*chgGame
 1755 1840 4.00 6 0.29 15 4.35 
  Kapellas, Nikiforos 1506 GRE1.0010.12151.80 
  Papageorgiou, Ioannis 1694 GRE1.0010.30154.50 
  Sienczewski, Zbigniew 2196 POL0.001-0.1115-1.65 
  Avgoustinatos, Vassilis 1708 GRE1.0010.32154.80 
  Mitsakos, Achilleas 1688 GRE0.001-0.7015-10.50 
  Stavrakas, Ioannis 1735 GRE1.0010.36155.40 

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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