Individual Calculations July 2012
 Michailidis, Dimitrios  Total change: 5.40  Rating chartPersonal card
 123rd Ambelokipi Open 2012 Ambelokipi Athens GRE 2012-03-31
RcRownchangeKK*chgGame
 1757 1755 4.00 7 0.58 15 8.70 
  Gkikas, Ioannis 1355  * GRE1.0010.08151.20 
  Savoglou, Nikolaos 2055 GRE1.0010.851512.75 
  Koerant, Filipos 2013 GRE0.001-0.1815-2.70 
  Makkas, Panayiotis 1919 GRE0.001-0.2815-4.20 
  Ntovas, Dimitrios 1513 GRE1.0010.20153.00 
  Skoufas, Georgios 1755 GRE0.5010.00150.00 
  Megaloudis, Petros 1691 GRE0.501-0.0915-1.35 
 * 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)
 
 124th Ambelokipi Open 2012 Ambelokipi Athens GRE 2012-05-05
RcRownchangeKK*chgGame
 1795 1747 2.50 6 -0.22 15 -3.30 
  Frosinos, Ioannis 1767 GRE0.5010.03150.45 
  Sidiropoulos, Leonidas 1739 GRE0.501-0.0115-0.15 
  Mitsakos, Achilleas 1642 GRE0.501-0.1415-2.10 
  Liris, Orestis 1664 GRE1.0010.39155.85 
  Ilandzis, Spyridon 2135 GRE0.001-0.0915-1.35 
  Pramateftakis, Nikolaos 1823 GRE0.001-0.4015-6.00 

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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