Individual Calculations January 2009
 Zahilas, Ioannis  Total change: 0.00  Rating chartPersonal card
 91st Ambelokipi Open Ambelokipi, Athens GRE 2008-11-08
RcRownchangeRpKK*chgGame
 1612 0 1.00 5 0.00 1372   0.00 
  Karountzos, Nikolaos 2034 GRE0.0010.00 0.00 
  Karatzanos, Konstantinos 1459 GRE0.0010.00 0.00 
  Hajioannou, Dimos 1519 GRE1.0010.00 0.00 
  Nteoudis, Konstantinos 1602 GRE0.0010.00 0.00 
  Arvanitakis, Panagiotis 1447 GRE0.0010.00 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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