Individual Calculations January 2013
 Papapetropoulos, Periklis  Total change: -2.70  Rating chartPersonal card
 Team Cup SPIROS BIKOS 2012 - Group A Attica GRE 2012-11-04
RcRownchangeKK*chgGame
 1913 1980 1.00 2 -0.18 15 -2.70 
  Fakoudis, Ioannis 1840 GRE1.0010.31154.65 
  Hristodoulaki, Antonia 1985 GRE0.001-0.4915-7.35 

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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