Individual Calculations May 2010
 Hristidis, Savas  Total change: 13.20  Rating chartPersonal card
 Attikis Filias "Nikos Strofalis" 2010 - Group A' Attica GRE 2009-12-20
RcRownchangeKK*chgGame
 1793 1811 3.50 5 0.88 15 13.20 
  Georgantas, Antonios 1711 GRE1.0010.36155.40 
  Diamantis, Georgios D. 1741 GRE1.0010.40156.00 
  Simeonidis, Haralambos 1845 GRE0.001-0.4515-6.75 
  Kountardas, Panagiotis 1789 GRE1.0010.47157.05 
  Stathopoulos, Ioannis 1881 GRE0.5010.10151.50 

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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