Individual Calculations September 2010
 Karapiperis, Alexandros  Total change: 27.15  Rating chartPersonal card
 28th Greek Individual Championships Open U16 - 2010 Kallithea Halkidiki GRE 2010-06-26
RcRownchangeKK*chgGame
 2001 1875 4.50 8 1.81 15 27.15 
  Fragkos, Vasilios 1964 GRE1.0010.62159.30 
  Ballas, Kleon-Evangelos 1922 GRE1.0010.57158.55 
  Kosmas-Lekkas, Dimitiros 2125 GRE0.5010.31154.65 
  Kazakos, Emmanouil 2037 GRE0.001-0.2915-4.35 
  Vatkali, Dimitra 1913 GRE1.0010.55158.25 
  Skoulakis, Charalambos 2111 GRE0.5010.30154.50 
  Kafetzis, Georgios 1957 GRE0.5010.11151.65 
  Aznaouridis, Sokratis 1980 GRE0.001-0.3615-5.40 

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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