Individual Calculations May 2012
 Hrisanthopoulos, Dimitrios  Total change: 1.50  Rating chartPersonal card
 Attica team champ. qualifiers for ascent to A' Category 2012 - POA ESSNA Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 2128 2067 2.50 5 0.38 15 5.70 
  Tepelenis, Nikolaos 2149 GRE0.001-0.3915-5.85 
  Koerant, Filipos 2024 GRE1.0010.44156.60 
  Kaloskambis, Mihail 2017 GRE1.0010.43156.45 
  Skalkotas, Nikolaos m2124 GRE0.001-0.4215-6.30 
  Khetsuriani, Besarion m2326 GEO0.5010.32154.80 

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)
 
 Team "Friendship Cup" of Attica 2012 - Group A Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1846 2067 0.50 1 -0.28 15 -4.20 
  Kosmas, Hristos 1846 GRE0.501-0.2815-4.20 

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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