Individual Calculations July 2011
 Gratsea, Ekaterini  Total change: -18.75  Rating chartPersonal card
 Teams Cup of Crete 2011 Crete GRE 2011-03-13
RcRownchangeKK*chgGame
 2108 1746 0.50 2 0.29 25 7.25 
  Tsilidis, Alexandros f2146  * GRE0.001-0.0825-2.00 
  Papandreou, Nikolaos 2069 GRE0.5010.37259.25 
 * 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)
 
 Individual Champ. U16 Iraklion Boys-Girls Heraklion, Crete GRE 2011-03-13
RcRownchangeKK*chgGame
 1416 1746 0.00 1 -0.88 25 -22.00 
  Markomihelakis, Dimitris 1416 GRE0.001-0.8825-22.00 

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)
 
 Individual Champ. of Crete FINALS Girls U16 Chania GRE 2011-04-29
RcRownchangeKK*chgGame
 1689 1746 1.00 2 -0.16 25 -4.00 
  Agnanti, Danai 1748 GRE0.5010.00250.00 
  Hnara, Maria-Danai 1629 GRE0.501-0.1625-4.00 

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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