Individual Calculations September 2011
 Bellos, Vasilios  Total change: 53.40  Rating chartPersonal card
 1st International open "Isthmia" - Vrahati 2011 Group B' Vrahati, Korinthos GRE 2011-08-18
RcRownchangeKK*chgGame
 1693 1436 3.00 6 1.78 30 53.40 
  Frosinos, Ioannis 1833 GRE0.5010.423012.60 
  Sotirakis, Konstantinos 1722 GRE0.5010.343010.20 
  Stamatopoulos, Apostolos 1654 GRE0.001-0.2230-6.60 
  Fragkou, Maria 1497 GRE1.0010.583017.40 
  Nikolaidis, Georgios 1820 GRE1.0010.913027.30 
  Bakoyannis, Thodoris 1629 GRE0.001-0.2530-7.50 

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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