Individual Calculations September 2015
 Petraki, Evaggelia  Total change: 38.40  Rating chartPersonal card
 11th International Open of Gazi - Heraklion 2015 - A group Gazi Heraklion GRE 2015-07-25
RcRownchangeKK*chgGame
 1717 1468 3.50 9 1.44 40 57.60 
  Klokas, Konstantinos 1868  * GRE0.001-0.0840-3.20 
  Lyrakis, Stavros 1867 GRE0.5010.424016.80 
  Stratigi, Evangelia 1529 GRE0.5010.08403.20 
  Xilogiannis, Dimitrios 1823 GRE0.5010.394015.60 
  Frosinos, Ioannis 1642 GRE1.0010.734029.20 
  Fidrilakis, Stavros 1868  * GRE0.001-0.0840-3.20 
  Aggeletos, Marios 1804 GRE0.001-0.1240-4.80 
  Kontaki, Maria 1253 GRE1.0010.23409.20 
  Hiebert, Kenji 1796 JPN0.001-0.1340-5.20 
 * 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
 1589 1683 5.00 9 -0.48 40 -19.20 
  Stamatakis, Sofoklis 1283  * GRE1.0010.08403.20 
  Sandalakis, Angelos 2083  * GRE0.001-0.0840-3.20 
  Thomadakis, Rafail 1283  * GRE1.0010.08403.20 
  Pelantakis, Fotios 1283  * GRE1.0010.08403.20 
  Fidrilakis, Stavros 1980 GRE0.001-0.1540-6.00 
  Pelantakis, Mihail 1434 GRE1.0010.19407.60 
  Balaskas, Nikolaos 2083  * GRE0.001-0.0840-3.20 
  Balaska, Eleni Sofia 1396 GRE0.501-0.3440-13.60 
  Kotsoglou, Evi 1477 GRE0.501-0.2640-10.40 
 * 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)
 

 

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