Individual Calculations September 2011
 Pappelis, Dimitrios  Total change: 15.90  Rating chartPersonal card
 39th National Team Championship of A' Category Eretria GRE 2011-07-03
RcRownchangeKK*chgGame
 1883 2025 1.50 2 0.15 15 2.25 
  Noutsos, Stamoulis 1770 GRE1.0010.19152.85 
  Papadogiannis, Sevastianos 1995 GRE0.501-0.0415-0.60 

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)
 
 20th International Open of Kavala 2011 - A' Group Kavala GRE 2011-07-30
RcRownchangeKK*chgGame
 2218 2025 3.00 8 0.91 15 13.65 
  Makropoulou, Marina wg2282 GRE1.0010.821512.30 
  Kaplan, Sasha m2425  * ISR0.001-0.0815-1.20 
  Exizoglou, Dimitrios 2245 GRE0.5010.28154.20 
  Nikolaou, Georgios 2248 GRE0.001-0.2215-3.30 
  Fakhiridou, Ekaterini wm2183 GRE0.5010.21153.15 
  Iskos, Alexandros 2103 GRE0.5010.11151.65 
  Zografos, Achilleas 2150 GRE0.5010.17152.55 
  Michelakos, Panagiotis 2111 GRE0.001-0.3815-5.70 
 * 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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