Individual Calculations July 2008
 Olaya, Noemi  Total change: 0.00  Rating chartPersonal card
 XIII Grand Prix, 2da. Parada U-2000 Portoviejo ECU 2008-04-23
RcRownchangeRpKK*chgGame
 1678 0 1.50 3 0.00 1678   0.00 
  Salazar, Cristopher 1690 ECU0.0010.00 0.00 
  Sanchez, David 1699 ECU1.0010.00 0.00 
  Penafiel, Diego 1644 ECU0.5010.00 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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