Individual Calculations March 2012
 Serefidou, Despina  Total change: 18.90  Rating chartPersonal card
 15th Individual under 18 Championship - finals Girls Athens GRE 2012-01-03
RcRownchangeKK*chgGame
 1725 1837 6.00 9 0.31 15 4.65 
  Papageorgiou, Fotini 1437  * GRE1.0010.08151.20 
  Kokossis, Danae 1725 GRE1.0010.35155.25 
  Tsolakidou, Stavroula 1819 GRE0.501-0.0315-0.45 
  Skaraki, Antigoni 1772 GRE1.0010.41156.15 
  Papathanasiou, Elisavet 1889 GRE0.001-0.4315-6.45 
  Drakaki, Anna-Maria 1784 GRE0.501-0.0715-1.05 
  Asvestopoulou, Evdokia 1591 GRE1.0010.19152.85 
  Salahidi, Reveka 1586 GRE1.0010.19152.85 
  Androni, Konstantina 1923 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)
 
 34th International Open Bulgarian Chess Championship "Georgi Tringov Memorial" Plovdiv BUL 2012-01-28
RcRownchangeKK*chgGame
 1927 1837 4.50 9 0.95 15 14.25 
  Spasov, Vasil g2237  * BUL0.001-0.0815-1.20 
  Najdenova, Jana 1437  * BUL1.0010.08151.20 
  Dimitrov, Radoslav m2237  * BUL0.001-0.0815-1.20 
  Neofitidis, Ilias 1529 GRE1.0010.14152.10 
  Varsamoudis, Ioannis 1548 GRE1.0010.16152.40 
  Dodic, Dragan 2159 SRB0.5010.37155.55 
  Ostojic, Nikola M 2081 SRB0.5010.30154.50 
  Petkov, Hristo 2065 BUL0.5010.29154.35 
  Kolev, Atanas Tonchev 2049 BUL0.001-0.2315-3.45 
 * 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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