Individual Calculations October 2012
 Serpetsidaki, Eva  Total change: 6.15  Rating chartPersonal card
 4th Mediterranean Boys & Girls under 20 chess championships 2012 Chania Crete GRE 2012-08-28
RcRownchangeKK*chgGame
 1619 1406 1.50 6 -0.02 15 -0.30 
  Georgantas, Antonios 1806  * GRE0.001-0.0815-1.20 
  Papadakis, Georgios D. 1597 GRE0.5010.25153.75 
  Ontabasidis, Aristidis 1586 GRE0.001-0.2615-3.90 
  Pissadakis, Dimitrios 1455 GRE1.0010.57158.55 
  Leonardi, Caterina 1806  * SLO0.001-0.0815-1.20 
  Vozinaki, Anthi - Maria 1466 GRE0.001-0.4215-6.30 
 * 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)
 
 6th open SO Herakliou Grand Prix 2012 - Group A Heraklio GRE 2012-09-11
RcRownchangeKK*chgGame
 1666 1412 1.50 5 0.43 15 6.45 
  Stavrianakis, Ioannis f1812  * GRE0.001-0.0815-1.20 
  Tolias, Fotis 1683 GRE0.5010.33154.95 
  Vagionakis, Markos 1588 GRE0.001-0.2715-4.05 
  Haralabaki, Athina 1435 GRE1.0010.53157.95 
  Logothetis, Sotirios f1812  * 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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