Individual Calculations July 2009
 Feldman, Laora  Total change: 0.00  Rating chartPersonal card
 WORLD AMATEUR CHAMPIONSHIP 2009 Thessaloniki GRE 2009-04-27
RcRownchangeRpKK*chgGame
 1692 0 2.50 8 0.00 1551   0.00 
  Sideris, Giorgos 1893 GRE0.0010.00 0.00 
  Zygourakis, Themistoklis 1724 GRE1.0010.00 0.00 
  Hasiotis, Polichronis 1812 GRE0.0010.00 0.00 
  Glyptis, Georgios 1562 GRE0.0010.00 0.00 
  Serefidou, Despina 1634 GRE0.0010.00 0.00 
  Giannopoulos, Ioannis 1622 GRE1.0010.00 0.00 
  Petousis, Konstantinos 1775 GRE0.0010.00 0.00 
  Ioannidis, Evgenios 1513 GRE0.5010.00 0.00 

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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