Individual Calculations July 2009
 Anagnostopoulos, Ioannis  Total change: 5.70  Rating chartPersonal card
 WORLD AMATEUR CHAMPIONSHIP 2009 Thessaloniki GRE 2009-04-27
RcRownchangeKK*chgGame
 1785 1931 4.50 6 0.38 15 5.70 
  Drakaki, Anna-Maria 1601 GRE1.0010.12151.80 
  Ifantis, Ilias 1820 GRE1.0010.35155.25 
  Zeppos, Panagiotis 1840 GRE0.001-0.6215-9.30 
  Hasiotis, Polichronis 1812 GRE1.0010.34155.10 
  S Bhat, Vaibhav 1784 IND0.501-0.2015-3.00 
  Lazaridis-Elmaloglou, Lazaros 1852 GRE1.0010.39155.85 

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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