Rapid: Individual Calculations July 2015
 Zapata, Olga Maria  Total change: -32.00  Rating chartPersonal card
 IRT Activo Universidad de Medellin Medellin COL 2015-05-29
RcRownchangeKK*chgGame
 1837 1784 1.00 6 -1.60 20 -32.00 
  Laverde, Luis Eduardo 2143 COL0.001-0.1020-2.00 
  Soto, Christian Camilo 2148 COL0.001-0.1020-2.00 
  Toro, Miguel Angel 1486 COL1.0010.15203.00 
  Salcedo, Pablo Esteban 2002 COL0.001-0.2220-4.40 
  Mesa Baez, Samuel 1405 COL0.001-0.9120-18.20 
  Hernandez Torres, Alex Daniel 1840 COL0.001-0.4220-8.40 

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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