Individual Calculations September 2012
 Macias Murillo, Bryan  Total change: -20.25  Rating chartPersonal card
 XVII GRAND PRIX 5ta. Parada Coca ECU 2012-04-27
RcRownchangeKK*chgGame
 2089 2382 5.00 7 -0.68 15 -10.20 
  Cordero, Bryan 1982  * ECU1.0010.08151.20 
  Tobar Ledesma, Alexis 1982  * ECU1.0010.08151.20 
  Orejuela Chango, Paulina wf1982  * ECU0.501-0.4215-6.30 
  Sanchez, Cesar 1982  * ECU1.0010.08151.20 
  Pazos Gambarrotti, Plinio m2267 ECU0.501-0.1615-2.40 
  Morales Castillo, Marco 1999 ECU1.0010.09151.35 
  Oblitas, Carlomagno m2429 PER0.001-0.4315-6.45 
 * 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)
 
 XVII Grand Prix, 6ta. Parada Macas ECU 2012-06-29
RcRownchangeKK*chgGame
 2099 2377 5.00 7 -0.67 15 -10.05 
  Garofalo, Mizraim 1977  * ECU1.0010.08151.20 
  Espin Diaz, Edwin 1977  * ECU1.0010.08151.20 
  Jarrin Cobos, Jose 2031 ECU1.0010.11151.65 
  Chang Suarez, Emerson 2169 ECU1.0010.23153.45 
  Barros Rivadeneira, Cristhian f2193 ECU0.001-0.7415-11.10 
  Kjartansson, Gudmundur m2367 ISL0.001-0.5115-7.65 
  Bedon, Kevin 1977  * ECU1.0010.08151.20 
 * 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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