Individual Calculations September 2015
 Brokalakis - Gounaris, Christos  Total change: 54.00  Rating chartPersonal card
 11th International Open of Gazi - Heraklion 2015 - A group Gazi Heraklion GRE 2015-07-25
RcRownchangeKK*chgGame
 1501 1265 3.50 9 1.28 40 51.20 
  Koroglou, Viktor 1665  * GRE0.001-0.0840-3.20 
  Vagionakis, Markos 1665  * GRE0.5010.424016.80 
  Tolias, Fotis 1665  * GRE0.001-0.0840-3.20 
  Kakalis, Nikolaos 1080 GRE1.0010.264010.40 
  Vitsaxakis, Nikolaos 1579 GRE0.001-0.1440-5.60 
  Petraki, Argiro 1464 GRE1.0010.764030.40 
  Serpetsidakis, Nikolaos 1665  * GRE0.001-0.0840-3.20 
  Kontokanis, Andreas 1559 GRE0.001-0.1540-6.00 
  Papidakis, Georgios 1167 GRE1.0010.374014.80 
 * 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)
 
 OFI 2015 championship Heraklio Crete GRE 2015-08-07
RcRownchangeKK*chgGame
 1184 1333 3.50 5 0.07 40 2.80 
  Matthaiaki, Nefeli 1026 GRE1.0010.14405.60 
  Tselos, Alexandros 1131 GRE1.0010.24409.60 
  Vitsaxaki, Iris 1215 GRE1.0010.344013.60 
  Papidakis, Georgios 1188 GRE0.501-0.1940-7.60 
  Tselos, Aristotelis 1361 GRE0.001-0.4640-18.40 

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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