Individual Calculations September 2009
 Pantelidis, Hristos  Total change: -8.40  Rating chartPersonal card
 27th Greek Indiv. Championship open U16 Kallithea - Halkidiki GRE 2009-06-25
RcRownchangeKK*chgGame
 1864 1659 0.50 3 -0.30 15 -4.50 
  Fragkos, Vasilios 1959 GRE0.001-0.1515-2.25 
  Pappelis, Dimitrios 1987 GRE0.001-0.1315-1.95 
  Terzakis, Athanasios 1647 GRE0.501-0.0215-0.30 

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)
 
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 1916 1657 1.00 6 -0.26 15 -3.90 
  Papadogiannis, Sevastianos 1937 GRE0.001-0.1615-2.40 
  Barbagiannis, Panayotis 1901 GRE0.5010.30154.50 
  Sourlantzis, Dimitrios 1596 GRE0.001-0.5815-8.70 
  Sevastopoulos, Vasilis 2057  * GRE0.001-0.0815-1.20 
  Athanasiou, Georgios 1946 GRE0.5010.34155.10 
  Galopoulos, Panagiotis f2057  * GRE0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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