Individual Calculations May 2012
 Escobar, Guido Jose  Total change: -13.35  Rating chartPersonal card
 Open Internacional de Semana Santa L.A.B. Bogota COL 2012-04-04
RcRownchangeKK*chgGame
 1900 1941 2.50 7 -1.35 15 -20.25 
  Estrella Becerra, Fernando 2083 COL0.001-0.3115-4.65 
  Luque Mojica, Carlos F 1747 COL1.0010.25153.75 
  Rodriguez, M Julian Enrique 2125 COL0.001-0.2615-3.90 
  Lizarazo, Juan Carlos 2082 COL0.001-0.3115-4.65 
  Penas Burgos, Nestor 1684 COL0.001-0.8215-12.30 
  Caceres Quintero, Gerson Mauric 1754 COL0.501-0.2415-3.60 
  Ribero, Guillermo Andres 1823 COL1.0010.34155.10 

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)
 
 Zonal Sub-18 Absoluto Zona Sur 2012 Cali COL 2012-04-19
RcRownchangeKK*chgGame
 1912 1941 1.00 1 0.46 15 6.90 
  Quinonez Garcia, Santiago 1912 COL1.0010.46156.90 

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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