Individual Calculations July 2010
 Tiniakos, Ioannis  Total change: 36.00  Rating chartPersonal card
 105th Ambelokipi Open Ambelokipi - Athens GRE 2010-05-08
RcRownchangeKK*chgGame
 1805 1538 2.50 6 1.44 25 36.00 
  Michailidis, Dimitrios 1858 GRE0.001-0.1325-3.25 
  Zorbas, Nikolaos 1818 GRE1.0010.842521.00 
  Pagali, Marianna 1870 GRE0.001-0.1225-3.00 
  Kiriazis, Dimitrios 1721 GRE1.0010.742518.50 
  Karlis, Nikolaos 1787 GRE0.5010.31257.75 
  Koukoufikis, Ioannis 1778 GRE0.001-0.2025-5.00 

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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