Individual Calculations September 2010
 Drakaki, Anna-Maria  Total change: 70.80  Rating chartPersonal card
 13th Greek Individual Championships Girls U14 - 2010 Kallithea Halkidiki GRE 2010-06-26
RcRownchangeKK*chgGame
 1636 1650 4.50 6 1.41 15 21.15 
  Serefidou, Despina 1714 GRE1.0010.59158.85 
  Papathanasiou, Elisavet 1807 GRE1.0010.711510.65 
  Markaki, Sofia 1668 GRE1.0010.53157.95 
  Amiridou, Dimitra 1663 GRE0.5010.02150.30 
  Androni, Dimitra 1492 GRE0.501-0.2115-3.15 
  Fragkou, Maria 1473 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)
 
 19th Open International Chess Tournament of Kavala B Group Kavala GRE 2010-07-31
RcRownchangeKK*chgGame
 1891 1650 3.00 7 1.58 15 23.70 
  Kesidis, Odyseas 1980 GRE0.5010.38155.70 
  Papakonstantinou, Dimitrios 1927 GRE0.001-0.1715-2.55 
  Sourgkounis, Angelos 1886 GRE0.5010.30154.50 
  Ladopoulos, Dimitrios 1872 GRE0.5010.28154.20 
  Spirou, Marina 1853 GRE0.001-0.2415-3.60 
  Nikoleris, Evangelos 1885 GRE0.5010.29154.35 
  Papadopoulos, Hristos 1837 GRE1.0010.741511.10 

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
 2026 1650 2.50 8 1.73 15 25.95 
  Pourkashiyan, Atousa wg2050  * IRI0.001-0.0815-1.20 
  Tzolas, Georgios 2050  * GRE0.5010.42156.30 
  Petraki, Maria wf2050  * GRE0.001-0.0815-1.20 
  Iasman, Inna 1973 FRA1.0010.871513.05 
  Gavrilidis, Georgios 2050  * GRE1.0010.921513.80 
  Deepan, Chakkravarthy J g2050  * IND0.001-0.0815-1.20 
  Galanos, Dimitrios 2050  * GRE0.001-0.0815-1.20 
  Stoumbou, Eleni 1934 GRE0.001-0.1615-2.40 
 * 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)
 

 

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