Individual Calculations November 2011
 Gratsea, Ekaterini  Total change: -17.70  Rating chartPersonal card
 8th International Open of Kalamaria Thessaloniki GRE 2011-08-26
RcRownchangeKK*chgGame
 1697 1749 3.00 7 -0.85 15 -12.75 
  Konstantelias, K 2077 GRE0.001-0.1315-1.95 
  Hasouris, Georgios 1352 GRE1.0010.08151.20 
  Papadopoulos, Panayotis 2006 GRE0.001-0.1815-2.70 
  Pasoglou, Ekaterini 1484 GRE0.001-0.8215-12.30 
  Xanthopoulos, Dimitrios 1349  * GRE1.0010.08151.20 
  Tetepoulidis, Ioannis 1593 GRE1.0010.29154.35 
  Papakonstantinou, Dimitrios 2018 GRE0.001-0.1715-2.55 
 * 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)
 
 3rd open tournament SO Herakliou - Group A' Heraklio GRE 2011-09-06
RcRownchangeKK*chgGame
 1704 1806 1.50 3 -0.33 15 -4.95 
  Balokas, Dimitrios 2056 GRE0.001-0.1915-2.85 
  Markomihelakis, Dimitris 1423 GRE1.0010.09151.35 
  Spirou, Gerasimos 1633 GRE0.501-0.2315-3.45 

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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