Individual Calculations November 2011
 Andromedas, Theodoros  Total change: -12.30  Rating chartPersonal card
 12th Open SOP-SMAOK under 1900 rating Pagrati, Athens GRE 2011-09-09
RcRownchangeKK*chgGame
 1442 1555 1.50 3 -0.41 30 -12.30 
  Karali, Panagiota 1297 GRE0.001-0.8230-24.60 
  Zoulis, Emmanouil 1698 GRE0.5010.19305.70 
  Rizos, Spyridon Th 1331 GRE1.0010.22306.60 

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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