Individual Calculations July 2008
 Ximitidou, Maria  Total change: -10.75  Rating chartPersonal card
 Attica Champ. Girls U 20 Aigaleo - Athens GRE 2007-11-30
RcRownchangeKK*chgGame
 1484 1799 2.00 2 0.28 25 7.00 
  Sotiriadou, Ioanna 1484 GRE1.0010.14253.50 
  Sotiriadou, Ioanna 1484 GRE1.0010.14253.50 

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)
 
 ATTICA TEAM CHAMP. B' CATEGORY 2008 A' GROUP ATTICA GRE 2008-03-16
RcRownchangeKK*chgGame
 1741 1796 2.00 3 0.28 25 7.00 
  Mourouti, Marietta 1736 GRE0.501-0.0825-2.00 
  Nikolaidou, Eleni-Isioni 1810 GRE0.5010.02250.50 
  Shamash, Michelle 1678 GRE1.0010.34258.50 

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)
 
 Wolrd Amateur Championship 2008 Kallithea - Halkidiki GRE 2008-04-29
RcRownchangeKK*chgGame
 1780 1783 2.50 7 -0.99 25 -24.75 
  Freidles, Victor 1971 ISR0.001-0.2625-6.50 
  Patrinos, Ilias 1780 GRE0.5010.00250.00 
  Glyptis, Georgios 1544 GRE1.0010.20255.00 
  Merkouris, Panagiotis 1957 GRE0.001-0.2725-6.75 
  Hanumantha, R 1954 IND0.001-0.2725-6.75 
  Papathanasiou, Elisavet 1531 GRE1.0010.19254.75 
  Barbageorgopoulou, Despina 1726 GRE0.001-0.5825-14.50 

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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