Individual Calculations September 2011
 Agnantis, Alexandros  Total change: -21.90  Rating chartPersonal card
 14th National Greek Ind. Championship - Open U14 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1670 1719 5.00 9 -0.09 15 -1.35 
  Martinis, Nikolaos 1462 GRE1.0010.18152.70 
  Panagos, Theodoros 1647 GRE0.001-0.6015-9.00 
  Batzolis, Georgios 1635 GRE0.501-0.1215-1.80 
  Andreou, Efstathios-Andreas 1569 GRE1.0010.30154.50 
  Poulopoulos, Ioannis 1914 GRE0.5010.25153.75 
  Karzias, Christos 1539 GRE1.0010.26153.90 
  Kalogeris, Ioannis 1847 GRE0.001-0.3315-4.95 
  Gouloutis, Nikolaos 1758 GRE0.5010.05150.75 
  Nikolaou, Spiridon 1659 GRE0.501-0.0815-1.20 

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)
 
 4th International Open of Paleochora 2011 Paleochora GRE 2011-07-20
RcRownchangeKK*chgGame
 1660 1724 1.50 5 -1.37 15 -20.55 
  Guramishvili, Sopiko wg2124  * GEO0.001-0.0815-1.20 
  Whitehead, David J 2108 ENG0.001-0.0915-1.35 
  Serpetsidakis, Nikolaos 1339 GRE0.501-0.4115-6.15 
  Bravos, Panagiotis 1324  * GRE0.501-0.4215-6.30 
  Oikonomou, Nikolaos Ch 1407 GRE0.501-0.3715-5.55 
 * 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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