Individual Calculations July 2011
 Tsekouras, Andreas  Total change: -13.75  Rating chartPersonal card
 10th Open SOP-SMAOK <1900 rating Pagrati - Athens GRE 2011-03-11
RcRownchangeKK*chgGame
 1459 1470 2.50 6 -0.55 25 -13.75 
  Kapellas, Nikiforos 1506 GRE0.001-0.4525-11.25 
  Koutsidi, Amalia 1226 GRE0.001-0.8025-20.00 
  Deligiorgis, Giorgos 1464 GRE1.0010.492512.25 
  Psoma, Virginia 1514 GRE0.001-0.4425-11.00 
  Zervos, Konstantinos 1569 GRE0.5010.14253.50 
  Kilakos, Dimitrios 1477 GRE1.0010.512512.75 

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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