Individual Calculations September 2015
 Petrakis, Stylianos  Total change: 116.80  Rating chartPersonal card
 11th International Open of Gazi - Heraklion 2015 - A group Gazi Heraklion GRE 2015-07-25
RcRownchangeKK*chgGame
 1898 1762 5.50 9 2.48 40 99.20 
  Kerigan, Demre m2162  * TUR0.001-0.0840-3.20 
  Stratigi, Ioanna 1362  * GRE1.0010.08403.20 
  Koroglou, Viktor 2037 GRE0.001-0.1740-6.80 
  Dagkonaki, Aspasia 1362  * GRE1.0010.08403.20 
  Fragiadakis, Emanouel 1913 GRE1.0010.704028.00 
  Theodoulidis, Theodoros 2102 GRE0.001-0.1240-4.80 
  Hristodoulaki, Antonia 1987 GRE1.0010.784031.20 
  Bras, Emanouel 1997 GRE1.0010.794031.60 
  Tsilidis, Alexandros f2162  * GRE0.5010.424016.80 
 * 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)
 
 International Chess Tournament APOKORONAS 2015 Apokoronas Crete GRE 2015-08-19
RcRownchangeKK*chgGame
 1704 1804 6.00 9 0.44 40 17.60 
  Fandridi, Andria 1404  * GRE1.0010.08403.20 
  Karpatchev, Aleksandr g2204  * RUS0.001-0.0840-3.20 
  Grammatikaki, Aggeliki 1404  * GRE1.0010.08403.20 
  Filoxeni, Danai 1474 GRE1.0010.12404.80 
  Darmarakis, Mihail 2204  * GRE0.001-0.0840-3.20 
  Thomakis, Nikolaos 1437 GRE1.0010.10404.00 
  Lekic, Dusan m2204  * MNE0.001-0.0840-3.20 
  Tzagarakis, Panagiotis 1476 GRE1.0010.13405.20 
  Marinakis, Hristos 1526 GRE1.0010.17406.80 
 * 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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