Individual Calculations January 2012
 Karapiperis, Spyridon  Total change: 0.00  Rating chartPersonal card
 118th Ambelokipi Open Athens, Ambelokipi GRE 2011-10-08
RcRownchangeRpKK*chgGame
 1630 0 2.50 7 0.00 1528   0.00 
  Stergiou, Georgios 1725 GRE0.0010.00 0.00 
  Hatzopoulos, Ioannis 1603 GRE1.0010.00 0.00 
  Patrinos, Ilias 1707 GRE0.0010.00 0.00 
  Rahmanidis, Petros 1633 GRE0.0010.00 0.00 
  Retkowski, Daniel Sebastian 1669 GRE0.0010.00 0.00 
  Karatzanos, Konstantinos 1441 GRE1.0010.00 0.00 
  Parras, Kontsantinos 1630 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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