Individual Calculations January 2010
 Papathanasiou, Ageliki  Total change: 6.15  Rating chartPersonal card
 2nd Youth Team Championship 2009 - ESSTH-HAL Thessaloniki GRE 2009-10-10
RcRownchangeKK*chgGame
 1731 1907 2.50 3 0.33 15 4.95 
  Barbageorgopoulou, Fani 1851 GRE1.0010.42156.30 
  Mitrou, Vasiliki 1717 GRE1.0010.25153.75 
  Amiridou, Dimitra 1625 GRE0.501-0.3415-5.10 

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)
 
 World Youth Chess Championship-u14g Antalya TUR 2009-11-12
RcRownchangeKK*chgGame
 1974 1903 3.50 8 0.22 15 3.30 
  Efroimski, Marsel wf2150 ISR0.001-0.1915-2.85 
  Topic, Ajla 1750 BIH1.0010.30154.50 
  Makarenko, Alexandra 1924 RUS0.5010.03150.45 
  Pratyusha, Bodda 2001 IND1.0010.63159.45 
  Saranya, J 2146 IND0.001-0.2015-3.00 
  Eid, Maha 1993 FRA0.001-0.3815-5.70 
  Premanath, Dinushki 1819 SRI1.0010.38155.70 
  Bivol, Alina 2011 RUS0.001-0.3515-5.25 

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)
 
 4th IN Memorial Tournament 2009 Thessaloniki GRE 2009-11-15
RcRownchangeKK*chgGame
 1804 1903 0.50 1 -0.14 15 -2.10 
  Theoharidis, Georgios 1804 GRE0.501-0.1415-2.10 

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)
 

 

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