Individual Calculations January 2014
 Narva, Mai  Total change: 52.20  Rating chartPersonal card
 World Youth Chess Championship 2013. Girls U14 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 1933 1875 8.00 11 3.48 15 52.20 
  Jafarli, Gandab 1508 AZE1.0010.10151.50 
  Ivanyan, Ani 1490 ARM1.0010.09151.35 
  Tsolakidou, Stavroula 2132 GRE1.0010.821512.30 
  Mammadova, Narmin 2013 AZE0.5010.19152.85 
  Tokhirjonova, Gulrukhbegim wf2126 UZB0.001-0.1915-2.85 
  Huang, Mofei 1955 CHN1.0010.61159.15 
  Mammadzada, Gunay wf2118 AZE1.0010.801512.00 
  Feng, Maggie wc1833 USA1.0010.44156.60 
  Vasenina, Anna wf2053 RUS0.5010.23153.45 
  Unuk, Laura 2014 SLO1.0010.691510.35 
  Kiolbasa, Oliwia wf2021 POL0.001-0.3015-4.50 

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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