Individual Calculations May 2011
 Petousis, Konstantinos  Total change: -28.35  Rating chartPersonal card
 Bikos Teams Cup 2010 group B Attiki GRE 2010-10-17
RcRownchangeKK*chgGame
 1736 1706 0.00 1 -0.46 15 -6.90 
  Theodoropoulos, Spyros-Hristofo 1736 GRE0.001-0.4615-6.90 

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)
 
 7th Ampelokipi open - Tr. Siaperas Memorial Ambelokipi - Athens GRE 2011-02-12
RcRownchangeKK*chgGame
 1713 1696 2.00 5 -0.29 15 -4.35 
  Vazelakis, Dimitrios 2028 GRE0.001-0.1215-1.80 
  Livanopoulou, Athina 1296  * GRE1.0010.08151.20 
  Savoglou, Nikolaos 1942 GRE0.001-0.1915-2.85 
  Koutsidi, Amalia 1296  * GRE1.0010.08151.20 
  Anagnostou, Ioannis 2001 GRE0.001-0.1415-2.10 
 * 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)
 
 111th Ambelokipi Open Ambelokipi - Athens GRE 2011-03-12
RcRownchangeKK*chgGame
 1844 1696 0.50 5 -1.14 15 -17.10 
  Markantonaki, Haritomeni wf2096  * GRE0.001-0.0815-1.20 
  Divaris, Dionisis 1865 GRE0.001-0.2815-4.20 
  Panagiotakos, Petros 1858 GRE0.5010.21153.15 
  Kosso, Simeon 1808 GRE0.001-0.3515-5.25 
  Efkarpidis, Stylianos 1595 GRE0.001-0.6415-9.60 
 * 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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