Individual Calculations March 2011
 Doudonis, Hristos  Total change: 14.55  Rating chartPersonal card
 110th Ambelokipi Open Ambelokipi - Athens GRE 2010-12-04
RcRownchangeKK*chgGame
 1870 1993 4.00 6 0.19 15 2.85 
  Bouzas, Sotirios 1593  * GRE1.0010.08151.20 
  Tepelenis, Nikolaos 2203 GRE0.001-0.2315-3.45 
  Korniotis, Filippos 1647 GRE0.501-0.3915-5.85 
  Fanourgakis, Konstantinos 1813 GRE1.0010.26153.90 
  Michailidis, Dimitrios 1858 GRE1.0010.32154.80 
  Mitrandzas, Athanasios 2103 GRE0.5010.15152.25 
 * 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)
 
 New Year's Tournament 2011 "Elliniko-Argyroupoli-Glyfada" Glyfada GRE 2011-01-02
RcRownchangeKK*chgGame
 1942 1993 4.00 6 0.78 15 11.70 
  Papadopoulos, Panayotis31588 1601 GRE1.0010.08151.20 
  Sienczewski, Zbigniew 2185 POL0.001-0.2515-3.75 
  Papakostas, Vasilis 1613 GRE1.0010.09151.35 
  Avgerinos, Havalambos 2153 GRE1.0010.711510.65 
  Azis, Azizis Ektoras 2099 GRE0.001-0.3615-5.40 
  Harokopakis, Georgios 2000 GRE1.0010.51157.65 

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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