Individual Calculations September 2011
 Amiridou, Dimitra  Total change: 25.65  Rating chartPersonal card
 23rd National Greek Ind. Championship - Girls U16 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1643 1680 3.00 6 -0.28 15 -4.20 
  Anastasopoulou, Andrianna 1762 GRE0.001-0.3915-5.85 
  Asvestopoulou, Evdokia 1583 GRE0.001-0.6315-9.45 
  Hnara, Maria-Danai 1629 GRE0.501-0.0715-1.05 
  Fahantidou, Athina-Mikaela 1466 GRE1.0010.23153.45 
  Kipraki, Nikoleta 1649 GRE1.0010.46156.90 
  Gratsea, Ekaterini 1768 GRE0.5010.12151.80 

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)
 
 1st International open "Isthmia" - Vrahati 2011 Group A' Vrahati, Korinthos GRE 2011-08-18
RcRownchangeKK*chgGame
 2021 1664 3.00 9 1.99 15 29.85 
  Spiropoulos, Panagiotis I 2064  * GRE1.0010.921513.80 
  Skembris, Spyridon g2064  * GRE0.001-0.0815-1.20 
  Michelakos, Panagiotis 2064  * GRE0.001-0.0815-1.20 
  Vazelakis, Dimitrios 2022 GRE1.0010.901513.50 
  Hrisanthopoulos, Dimitrios 2064  * GRE0.001-0.0815-1.20 
  Paouris, Nikolaos 2030 GRE1.0010.901513.50 
  Kostouros, Alexandros 2064  * GRE0.001-0.0815-1.20 
  Asimakopoulos, Ioannis 1964 GRE0.001-0.1515-2.25 
  Marianidis, Dimitrios 1850 GRE0.001-0.2615-3.90 
 * 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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