Individual Calculations September 2015
 Petraki, Argiro  Total change: -80.80  Rating chartPersonal card
 11th International Open of Gazi - Heraklion 2015 - A group Gazi Heraklion GRE 2015-07-25
RcRownchangeKK*chgGame
 1419 1464 3.00 8 -1.50 40 -60.00 
  Poulopoulos, Ioannis 1864  * GRE0.001-0.0840-3.20 
  Kolomvakis, Stelios 1819 GRE0.001-0.1140-4.40 
  Dagkonaki, Aspasia 1182 GRE0.001-0.8440-33.60 
  Heretis, Georgios 1280 GRE1.0010.264010.40 
  Brokalakis - Gounaris, Christos 1265 GRE0.001-0.7640-30.40 
  Papidakis, Georgios 1167 GRE1.0010.15406.00 
  Kakalis, Nikolaos 1080 GRE1.0010.09403.60 
  Serpetsidaki, Eva 1695 GRE0.001-0.2140-8.40 
 * 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)
 
 International Chess Tournament APOKORONAS 2015 Apokoronas Crete GRE 2015-08-19
RcRownchangeKK*chgGame
 1472 1520 4.00 8 -0.52 40 -20.80 
  Damia, Angelo f1920  * ITA0.001-0.0840-3.20 
  Archoleon, Konstantinos 1167 GRE1.0010.11404.40 
  Panagiotopoulos, Alexandros 1920  * GRE0.001-0.0840-3.20 
  Miracola, Giuseppe 1181 ITA1.0010.12404.80 
  Stoumbou, Eleni 1844 GRE0.001-0.1340-5.20 
  Sifogiannakis, Andreas 1183 GRE1.0010.12404.80 
  Fyntrilakis, Kyriakos 1372 GRE0.001-0.7040-28.00 
  Pelantakis, Fotios 1185 GRE1.0010.12404.80 
 * 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)
 

 

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