Individual Calculations July 2012
 Prieto, Ernesto  Total change: 4.35  Rating chartPersonal card
 IRT Fase Semifinal Selectivo Olimpiada Mundial Turquia 2012 Absoluto Puerto Boyaca COL 2012-04-26
RcRownchangeKK*chgGame
 2147 2102 5.00 10 0.69 15 10.35 
  Martinez Romero, Martin f2363 COL0.001-0.1815-2.70 
  Obando Avila, Jhanier Rodrigo 1800 COL0.501-0.3515-5.25 
  Figueroa Salcedo, Reinaldo Art 1738 COL1.0010.10151.50 
  Salazar, Aura Cristina wf2262 COL1.0010.711510.65 
  Guerrero, Juan Carlos m2250 COL0.001-0.3015-4.50 
  Martinez, Christian 2210 COL1.0010.65159.75 
  Dominguez, Ramiro 2191 COL0.001-0.3815-5.70 
  Castrillon Gomez, Melissa wf2185 COL1.0010.61159.15 
  Rios Parra, Alejandro m2367 COL0.001-0.1815-2.70 
  Avila, Pedro Andres 2107 COL0.5010.01150.15 

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)
 
 Torneo Internacional de Ajedrez ITT " IV COPA FONDUCAR 2012" Cartagena COL 2012-06-14
RcRownchangeKK*chgGame
 2180 2100 2.00 6 -0.40 15 -6.00 
  Marin, Sebastian 2329 COL0.001-0.2115-3.15 
  Pabon Sarmiento, David A 1899 COL1.0010.24153.60 
  Pazos Gambarrotti, Plinio m2248 ECU0.001-0.3015-4.50 
  Martinez, Cristian 2210 COL0.5010.15152.25 
  Sanz Alonso, Francisco J m2381 ESP0.001-0.1615-2.40 
  Posada, Juan Manuel f2012 COL0.501-0.1215-1.80 

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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