Individual Calculations September 2012
 Serefidou, Despina  Total change: 46.35  Rating chartPersonal card
 21st OPEN INTERNATIONAL TOURNAMENT of KAVALA - GROUP A Kavala GRE 2012-07-25
RcRownchangeKK*chgGame
 2093 1856 3.00 9 1.11 15 16.65 
  Kerigan, Demre 2205 TUR0.001-0.1115-1.65 
  Galopoulos, Panagiotis f2148 GRE0.001-0.1515-2.25 
  Konstantelias, Konstantinos 2012 GRE0.5010.21153.15 
  Aftsoglou, Ioannis 2154 GRE0.001-0.1515-2.25 
  Boyard, Marie 2008 LUX1.0010.701510.50 
  Hrisomalis, Theodoros 2096 GRE0.001-0.2015-3.00 
  Katic, Goran 1989 SRB1.0010.681510.20 
  Skoulakis, Charalambos 2063 GRE0.001-0.2315-3.45 
  Djukic, Sandra wm2166 SRB0.5010.36155.40 

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)
 
 World Junior Under 20 Chess Championships 2012 - Girls Athens GRE 2012-08-01
RcRownchangeKK*chgGame
 2104 1865 4.50 12 1.98 15 29.70 
  Goryachkina, Aleksandra wg2265  * RUS0.001-0.0815-1.20 
  Mona, Khaled wg2123 EGY0.001-0.1815-2.70 
  Kolaric, Spela wf2071 SLO1.0010.761511.40 
  Nevioselaya, Maria 2057 BLR0.001-0.2515-3.75 
  Galunova, Tsveta 2091 BUL0.5010.29154.35 
  Pavlidou, Ekaterini wm2237 GRE0.5010.40156.00 
  Frey, Alisa wf2035 GER1.0010.721510.80 
  Orozco, Lina Yomayra wc2150 COL0.5010.34155.10 
  Ibrahimova, Sabina 2091 AZE0.001-0.2115-3.15 
  Edes, Zsofia 2081 SVK0.5010.28154.20 
  Nonkovic, Bogdana 1950 SRB0.5010.12151.80 
  Batkovskyte, Dominyka 2096 LTU0.001-0.2115-3.15 
 * 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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