Individual Calculations September 2013
 Petrakis, Stylianos  Total change: 2.85  Rating chartPersonal card
 6th International chess open Paleohora 2013 Paleohora - Chania GRE 2013-07-19
RcRownchangeKK*chgGame
 1527 1552 2.50 7 -1.26 15 -18.90 
  Georgiadis, Ioannis m1952  * GRE0.001-0.0815-1.20 
  Papadopoulos, Argirios 1927 GRE0.001-0.0915-1.35 
  Poulos, Georgios 1952  * GRE0.001-0.0815-1.20 
  Margaritis, Minas 1239 GRE0.501-0.3615-5.40 
  Marinakis, Hristos 1152  * GRE0.001-0.9215-13.80 
  Laspas, Antonios 1203 GRE1.0010.11151.65 
  Thomadakis, Rafail 1267 GRE1.0010.16152.40 
 * 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)
 
 5th Rethymno International Chess Tournament 2013 Rethymno GRE 2013-07-28
RcRownchangeKK*chgGame
 1932 1552 2.00 6 1.45 15 21.75 
  Harestad, Hans Krogh f1952  * NOR1.0010.921513.80 
  Lekic, Dusan m1952  * MNE0.001-0.0815-1.20 
  Segerberg, Tomas 1952  * SWE0.001-0.0815-1.20 
  Stoumbou, Eleni 1900 GRE1.0010.891513.35 
  Spathopoulos, Diogenis 1952  * GRE0.001-0.0815-1.20 
  Papathanasiou, Elisavet 1881 GRE0.001-0.1215-1.80 
 * 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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