Individual Calculations September 2010
 Aginian, Nelly  Total change: -7.65  Rating chartPersonal card
 19th Open International Chess Tournament of Kavala Kavala GRE 2010-07-30
RcRownchangeKK*chgGame
 2329 2290 4.50 9 0.45 15 6.75 
  Atalik, Suat g2607 TUR0.001-0.1315-1.95 
  Gabaldon Gomez, Miguel Angel 2171 ESP1.0010.34155.10 
  Homatidis, Panagiotis 2122 GRE0.501-0.2215-3.30 
  Atalik, Ekaterina mwg2444 TUR0.001-0.2915-4.35 
  Ketzetzis, Georgios 2227 GRE1.0010.41156.15 
  Melia, Salome mwg2442 GEO0.001-0.3015-4.50 
  Grapsa, Georgia 2005 GRE1.0010.16152.40 
  Aloma Vidal, Robert m2445 ESP1.0010.711510.65 
  Deepan, Chakkravarthy J g2498 IND0.001-0.2315-3.45 

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)
 
 Negroponte 2010 Halkida GRE 2010-08-09
RcRownchangeKK*chgGame
 2154 2290 5.00 9 -0.96 15 -14.40 
  Magklaras, Themistoklis-Panayio 1890  * GRE1.0010.08151.20 
  Andriasian, Zaven g2588 ARM0.001-0.1515-2.25 
  Stoumbou, Eleni 1934 GRE1.0010.11151.65 
  Gavrilidis, Georgios 2126 GRE1.0010.28154.20 
  Friedel, Joshua E g2527 USA0.001-0.2015-3.00 
  Galopoulos, Panagiotis f2095 GRE0.001-0.7515-11.25 
  Balaskas, Panayotis 2074 GRE1.0010.22153.30 
  Kelesiadis, Georgios 2083 GRE0.001-0.7715-11.55 
  Petraki, Maria wf2067 GRE1.0010.22153.30 
 * 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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