Individual Calculations September 2012
 Salazar Lopez, Jair  Total change: -10.35  Rating chartPersonal card
 XVII Grand Prix, 6ta. Parada Macas ECU 2012-06-29
RcRownchangeKK*chgGame
 1609 1707 3.00 6 -0.69 15 -10.35 
  Barros Rivadeneira, Cristhian f2107  * ECU0.001-0.0815-1.20 
  Vallejo Mayorga, Shakira 1315 ECU1.0010.08151.20 
  Llivisaca Naichap, Maicol 1523 ECU0.001-0.7415-11.10 
  Bonilla Loor, Stefanny 1321 ECU1.0010.09151.35 
  Ojeda, Erick 1516 ECU1.0010.25153.75 
  De Mora Flores, Jonathan 1869 ECU0.001-0.2915-4.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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