Individual Calculations July 2015
 Kollias, Georgios  Total change: -4.40  Rating chartPersonal card
 Panellinios GS - APO Kotinos "Kaissa 30" tournament Athens GRE 2015-04-23
RcRownchangeKK*chgGame
 1785 1697 2.50 7 -0.22 20 -4.40 
  Papasimakopoulos, Vasilios 1997 GRE0.001-0.1520-3.00 
  Vasilopoulos, Eleftherios Foivos 1317 GRE1.0010.09201.80 
  Sienczewski, Zbigniew 1998 POL0.5010.35207.00 
  Anairousis, Panag 1890 GRE0.001-0.2520-5.00 
  Diatsintos, Ilias 1531 GRE1.0010.28205.60 
  Laggousis, Andreas 1973 GRE0.001-0.1720-3.40 
  Kokkoris, Haralambos 1791 GRE0.001-0.3720-7.40 

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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