Individual Calculations January 2012
 Shuvalova, Polina  Total change: 59.10  Rating chartPersonal card
 World Youth Chess Championship - U 10 Girls Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 1710 1522 3.50 6 1.97 30 59.10 
  Bansi Prathima, M 1681 IND1.0010.713021.30 
  Li, Yunshan wf1760 CHN0.001-0.2030-6.00 
  Antova, Gabriela wf1700 BUL1.0010.733021.90 
  Sliwicka, Alicja 1694 POL1.0010.733021.90 
  Radeva, Viktoria 1749 BUL0.5010.29308.70 
  Bidhar, Rutumbara 1678 IND0.001-0.2930-8.70 

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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