Individual Calculations March 2012
 Goumas, Ioannis  Total change: 3.60  Rating chartPersonal card
 14th Open SOP-SMAOK over 1900 rating Pagrati, Athens GRE 2012-01-10
RcRownchangeKK*chgGame
 2038 2174 5.00 7 0.24 15 3.60 
  Fragkou, Eleni 1956 GRE1.0010.22153.30 
  Petraki, Maria wf2034 GRE0.001-0.6915-10.35 
  Paouris, Nikolaos 2000 GRE1.0010.27154.05 
  Lappas, Konstantinos 1989 GRE0.501-0.2415-3.60 
  Kaloskambis, Mihail 2017 GRE1.0010.29154.35 
  Konistis, Loukas 2066 GRE1.0010.35155.25 
  Nikolaou, Georgios 2206 GRE0.5010.04150.60 

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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