Individual Calculations January 2010
 Agrapidis, Th  Total change: -40.65  Rating chartPersonal card
 100th Ambelokipi Open Ambelokipi - Athens GRE 2009-11-07
RcRownchangeKK*chgGame
 1676 2030 3.50 7 -2.71 15 -40.65 
  Laspas, Panagiotis 1630  * GRE0.001-0.9215-13.80 
  Karystianos, Petros 1630  * GRE1.0010.08151.20 
  Efkarpidis, Stylianos 1671 GRE0.001-0.9015-13.50 
  Stavropoulos, Simeon 1630  * GRE1.0010.08151.20 
  Rigatos, Panagiotis 1718 GRE0.501-0.3615-5.40 
  Papadopoulos, Asterios 1646 GRE1.0010.09151.35 
  Papadopoulos, Georgios 1805 GRE0.001-0.7815-11.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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