Individual Calculations September 2012
 Barreno Mora, Maria  Total change: -19.80  Rating chartPersonal card
 XVII Grand Prix, 6ta. Parada Macas ECU 2012-06-29
RcRownchangeKK*chgGame
 1711 2014 4.50 7 -1.32 15 -19.80 
  Bonilla Loor, Angie 1614  * ECU1.0010.08151.20 
  Guazumba Cantuna, Leslie 1653 ECU0.501-0.4015-6.00 
  Torres Larco, Denisse 1614  * ECU1.0010.08151.20 
  Bone Nunoz, Jhonny 1950 ECU0.501-0.0915-1.35 
  Bedon, Kevin 1643 ECU1.0010.10151.50 
  Ortiz Verdesoto, Anahi wc1614  * ECU0.501-0.4215-6.30 
  Orejuela Chango, Cristina 1891 ECU0.001-0.6715-10.05 
 * 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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