Individual Calculations May 2011
 Andreou, Andreas  Total change: 4.50  Rating chartPersonal card
 Attica Team Championship 2011 - C' Category Attica GRE 2011-01-16
RcRownchangeKK*chgGame
 2121 2221 6.00 9 0.30 15 4.50 
  Tzamouranis, Dimitrios 2105 GRE0.501-0.1615-2.40 
  Kalitsis, Nikolaos 1998 GRE1.0010.22153.30 
  Sideris, Theodoros 2039 GRE1.0010.26153.90 
  Goumas, Ioannis 2226 GRE0.5010.01150.15 
  Passakos, Georgios 2150 GRE0.501-0.1015-1.50 
  Kefalis, Hristos 2137 GRE1.0010.38155.70 
  Varvadoukas, Theodoros 2134 GRE0.001-0.6215-9.30 
  Vouros, Nikolaos 2077 GRE1.0010.31154.65 
  Siskos, I 2221 GRE0.5010.00150.00 

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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