Individual Calculations October 2017
 Rivera Gandulla, Isabella E.  Total change: 0.00  Rating chartPersonal card
 XV Festival de Ajedrez Centroamericano y del Caribe Panama 2017 Girls U-10 Ciudad Panama PAN 2017-08-09
RcRownchangeRpKK*chgGame
 1206 0 0.00 2 0.00 406   0.00 
  Nunez Correcha, Daniela 1167 COL0.0010.00 0.00 
  Diaz Cabarcas, Maria Alejandra 1245 COL0.0010.00 0.00 

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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