Individual Calculations September 2012
 Kjartansson, Gudmundur  Total change: 17.90  Rating chartPersonal card
 XVII Grand Prix, 6ta. Parada Macas ECU 2012-06-29
RcRownchangeKK*chgGame
 2090 2367 6.50 7 0.86 10 8.60 
  Cordero, Bryan 1967  * ECU1.0010.08100.80 
  Heredia Mena, Juan 1967  * ECU1.0010.08100.80 
  Reinozo Trelles, Eduardo 1971 ECU0.501-0.4210-4.20 
  Versosa Bravo, Johann 1977 ECU1.0010.09100.90 
  Almeida Criollo, Jefferson 2178 ECU1.0010.25102.50 
  Macias Murillo, Bryan m2377 ECU1.0010.51105.10 
  Barros Rivadeneira, Cristhian f2193 ECU1.0010.27102.70 
 * 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, 7ma. Parada Guayaquil ECU 2012-07-13
RcRownchangeKK*chgGame
 2159 2367 6.00 7 0.84 10 8.40 
  Jerves Cordova, Carlos 1967  * ECU1.0010.08100.80 
  Jaramillo Arce, Katherine 1967  * ECU0.501-0.4210-4.20 
  Heredia Serrano, Carla wm2219 ECU1.0010.30103.00 
  Santos Flores, Alberto m2304 ECU1.0010.41104.10 
  Leon Magallanes, Isaac 2045 ECU1.0010.13101.30 
  Palma Moscoso, Alvaro Dario 2180 ECU1.0010.26102.60 
  Oblitas, Carlomagno m2428 PER0.5010.08100.80 
 * 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)
 
 Festival Internacional IRT Feria de las Flores 2012 Medellin COL 2012-08-03
RcRownchangeKK*chgGame
 2200 2367 6.50 9 0.09 10 0.90 
  Franco, William 2071 COL1.0010.15101.50 
  Cifuentes, Jhon Jairo c2124 COL0.501-0.3010-3.00 
  Escobar Medina, Andres F 2094 COL1.0010.17101.70 
  Becerra, Juan David f2254 COL1.0010.35103.50 
  Ramirez, Carlos f2315 COL0.501-0.0710-0.70 
  Ruiz, Alciguel f2221 COL0.001-0.7010-7.00 
  Sanchez, Sebastian Felipe 2284 COL0.501-0.1110-1.10 
  Martinez, Julian 2166 COL1.0010.24102.40 
  Tovio, Israel f2267 COL1.0010.36103.60 

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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