Individual Calculations July 2009
 Irinidis, Dimitrios  Total change: -16.50  Rating chartPersonal card
 2o open asopdias 2009 Petroupoli - Athens GRE 2009-03-21
RcRownchangeKK*chgGame
 1729 1524 0.50 5 -0.77 15 -11.55 
  Taylor, Michael 1874 ENG0.5010.39155.85 
  Stamoulis, Ilias 1674 GRE0.001-0.3015-4.50 
  Bellos, Evangelos 1560 GRE0.001-0.4515-6.75 
  Pavlis, Antonios 1835 GRE0.001-0.1415-2.10 
  Kouliouras, Ioannis 1703 GRE0.001-0.2715-4.05 

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)
 
 3o OPEN ASOPDIAS Petroupoli GRE 2009-05-02
RcRownchangeKK*chgGame
 1819 1531 0.00 2 -0.33 15 -4.95 
  Sienczewski, Zbigniew 1881 POL0.001-0.1115-1.65 
  Mavroudis, Dionisios 1756 GRE0.001-0.2215-3.30 

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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