Individual Calculations May 2012
 Xaxiris, E  Total change: -7.05  Rating chartPersonal card
 Attica team champ. qualifiers for ascent to A' Category 2012 - POA ESSNA Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 2206 2062 0.00 1 -0.31 15 -4.65 
  Skaperdas, Kostantinos 2206 GRE0.001-0.3115-4.65 

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)
 
 4th International Open Chess Tournament "Alexander the Great" 2012 Porto Carras - Halkidiki GRE 2012-04-16
RcRownchangeKK*chgGame
 2102 2062 4.00 9 -0.16 15 -2.40 
  Galopoulos, Nikolaos 2430 GRE0.001-0.1015-1.50 
  Papasimakopoulos, Alexandros 2019 GRE0.501-0.0615-0.90 
  Ioannidis, Evgenios f1908 GRE1.0010.29154.35 
  Ali Marandi, Cemil Can f2315 TUR0.001-0.1915-2.85 
  Ladopoulos, Dimitrios 1968 GRE0.501-0.1315-1.95 
  Haria, Ravi 2060 ENG0.001-0.5015-7.50 
  Marantidis, Panagiotis 1924 GRE1.0010.31154.65 
  Drljevic, Ljilja wm2278 SRB1.0010.781511.70 
  Grapsa, Georgia 2018 GRE0.001-0.5615-8.40 

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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