Individual Calculations September 2011
 Zervos, Lazaros  Total change: 3.00  Rating chartPersonal card
 11th Open SOP-SMAOK <1900 rating Pagrati - Athens GRE 2011-05-13
RcRownchangeKK*chgGame
 1809 1708 2.00 5 0.10 30 3.00 
  Vlahos, Ellisseos 2017 GRE0.5010.363010.80 
  Kamitsis, Nikolaos 1593 GRE1.0010.343010.20 
  Kanellos, Dimitrios V 1938 GRE0.001-0.2130-6.30 
  Nikolaidis, Paris 1766 GRE0.5010.08302.40 
  Maratos, Antonios 1730 GRE0.001-0.4730-14.10 

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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