Individual Calculations May 2011
 Avramidou, Anastasia  Total change: 34.05  Rating chartPersonal card
 Preliminary A Category Team Champ. ESSTH-HALK 2011 Thessaloniki - Halkidiki GRE 2011-01-16
RcRownchangeKK*chgGame
 1549 1628 5.00 6 1.44 25 36.00 
  Nikolaidou, Maria 1299 GRE1.0010.12253.00 
  Boutsiouki, Konstantina-Tarsi 1412 GRE1.0010.22255.50 
  Tsolaki, Eleni 1759 GRE1.0010.682517.00 
  Papathanasiou, Elisavet 1793 GRE0.001-0.2825-7.00 
  Fahantidou, Athina-Mikaela 1481 GRE1.0010.30257.50 
  Pasoglou, Ekaterini 1552 GRE1.0010.402510.00 

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)
 
NOTE: K factor changed
 Union of Chess Clubs Thessaloniki-Halkidiki's Team Cup 2011 Thessaloniki - Halkidiki GRE 2011-02-05
RcRownchangeKK*chgGame
 1948 1628 0.00 1 -0.13 15 -1.95 
  Konstantinidis, Konstantinos 1948 GRE0.001-0.1315-1.95 

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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