Individual Calculations September 2011
 Kostouros, Alexandros  Total change: -53.25  Rating chartPersonal card
 9th chess open of Fysiolatris - A' Group Nikaia - Athens GRE 2011-06-16
RcRownchangeKK*chgGame
 1908 2241 3.50 7 -2.62 15 -39.30 
  Nikolopoulos, Dimitrios 1850 GRE1.0010.09151.35 
  Terzidaki, Alexandra 1951 GRE0.001-0.8415-12.60 
  Nemtsas, Hristoforos 1866 GRE1.0010.09151.35 
  Fragkou, Eleni 1910 GRE0.001-0.8815-13.20 
  Barbagiannis, Leonidas 1841  * GRE1.0010.08151.20 
  Poulidis, Stefanos 1932 GRE0.501-0.3615-5.40 
  Korlotsidis, Spiridon 2004 GRE0.001-0.8015-12.00 
 * 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)
 
 1st International open "Isthmia" - Vrahati 2011 Group A' Vrahati, Korinthos GRE 2011-08-18
RcRownchangeKK*chgGame
 2039 2166 5.00 9 -0.93 15 -13.95 
  Mantikos, Konstantinos 1823 GRE1.0010.12151.80 
  Burmakin, Vladimir g2566  * RUS0.001-0.0815-1.20 
  Stamos, Filippos 1914 GRE0.501-0.3115-4.65 
  Bellos, Ioannis 1944 GRE0.001-0.7815-11.70 
  Papathanasiou, Elisavet 1884 GRE1.0010.16152.40 
  Zeppos, Panagiotis 1949 GRE0.501-0.2815-4.20 
  Amiridou, Dimitra 1766  * GRE1.0010.08151.20 
  Kasparov, Sergey g2503 BLR0.5010.38155.70 
  Naoum, Spyridon 1999 GRE0.501-0.2215-3.30 
 * 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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