Individual Calculations November 2011
 Katopodis, Ioannis  Total change: 17.25  Rating chartPersonal card
 116th Ambelokipi Open Athens, Ambelokipi GRE 2011-09-03
RcRownchangeKK*chgGame
 1628 1553 3.50 7 0.59 15 8.85 
  Kostouros, Alexandros 1953  * GRE0.001-0.0815-1.20 
  Papageorgiou, Ioannis Th 1361 GRE1.0010.25153.75 
  Papathanasiou, Alexios 1712 GRE0.001-0.2915-4.35 
  Zoulis, Emmanouil 1698 GRE0.5010.19152.85 
  Skokos, Georgios 1415 GRE1.0010.31154.65 
  Bitsanis, Georgios 1573 GRE0.5010.03150.45 
  Panagos, Theodoros 1685 GRE0.5010.18152.70 
 * 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)
 
 3rd Papanastasio open 2011 Peristeri - Athens GRE 2011-09-12
RcRownchangeKK*chgGame
 1782 1553 2.00 6 0.56 15 8.40 
  Zygouris, Hristos 1953  * GRE0.001-0.0815-1.20 
  Elmaloglou, Marianthi 1784 GRE1.0010.791511.85 
  Poulos, Georgios 1953  * GRE0.001-0.0815-1.20 
  Iliopoulos, Alexandros 1755 GRE0.001-0.2415-3.60 
  Grapsas, Panagiotis 1473 GRE0.501-0.1115-1.65 
  Kalofonos, Panayotis 1771 GRE0.5010.28154.20 
 * 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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