Individual Calculations October 2015
 Goridaris, Nikolaos  Total change: -21.20  Rating chartPersonal card
 23th International Tournament of Nikaia "Honor to National Resistance" - B group Nikaia GRE 2015-08-27
RcRownchangeKK*chgGame
 1205 1299 4.50 8 -0.53 40 -21.20 
  Davillas, Konstantinos 1142 GRE1.0010.294011.60 
  Kartsidima, Aggeliki 1159 GRE1.0010.314012.40 
  Stamatis, Ioannis 1497 GRE0.001-0.2440-9.60 
  Vesdekis, Stefanos 1160 GRE0.001-0.6940-27.60 
  Magiati, Elisavet 1152 GRE1.0010.304012.00 
  Apostolou, Petros 1189 GRE0.001-0.6540-26.00 
  Nteligiorgis, Eleftherios 1162 GRE1.0010.324012.80 
  Stratis, Nikiforos 1175 GRE0.501-0.1740-6.80 

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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