Individual Calculations October 2012
 Zonidis, Petros  Total change: -1.05  Rating chartPersonal card
 9th International Tournament of Kalamaria Kalamaria GRE 2012-08-29
RcRownchangeKK*chgGame
 1806 1750 3.00 7 -0.07 15 -1.05 
  Milovanovic, Ninoslav 2143 SRB0.001-0.0815-1.20 
  Haralabidou, Maria 1436 GRE1.0010.14152.10 
  Papagiannaki, Martha 1447 GRE1.0010.14152.10 
  Lianas, Ioannis 2022 GRE1.0010.831512.45 
  Skoulakis, Charalambos 2038 GRE0.001-0.1615-2.40 
  Ballas, Kleon-Evangelos 1972 GRE0.001-0.2215-3.30 
  Kioutsoukos, Dimitrios 1584 GRE0.001-0.7215-10.80 

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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