Individual Calculations November 2012
 Polanco, Brayan Arley  Total change: -0.30  Rating chartPersonal card
 Torneo IRT Copa Kirsan Sub-14 Cali COL 2012-10-04
RcRownchangeKK*chgGame
 1790 1850 4.00 7 -0.01 30 -0.30 
  Dominguez, Laura Lucia 1972 COL0.5010.17305.10 
  Mejia Garcia, Michelle 1995 COL0.001-0.3130-9.30 
  Soto Hincapie, Emmanuel 1632 COL0.501-0.2830-8.40 
  Llano Buritica, Eduardo 1589 COL1.0010.18305.40 
  Varela, Maria De Los Angeles 1666 COL1.0010.26307.80 
  Ribero, Guillermo Andres 1799 COL0.501-0.0730-2.10 
  Quinonez Garcia, Santiago 1879 COL0.5010.04301.20 

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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