Individual Calculations October 2008
 Ihtigiaroglou, Prodromos  Total change: -41.50  Rating chartPersonal card
 5 Kalamaria Open Chess Tournament - B' GROUP Tessaloniki GRE 2008-08-27
RcRownchangeKK*chgGame
 1637 1819 2.00 5 -1.66 25 -41.50 
  Theoharidis, Georgios 1675 GRE0.501-0.1925-4.75 
  Sahinidis, Evagelos 1682 GRE0.501-0.1825-4.50 
  Tompros, Andreas-Hristos 1668 GRE1.0010.30257.50 
  Neofitidis, Veniamin 1535 GRE0.001-0.8425-21.00 
  Andrikopoulou, Efstathia 1626 GRE0.001-0.7525-18.75 

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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