Individual Calculations July 2010
 Valencia, Adrian David  Total change: -6.75  Rating chartPersonal card
 Festival Escolar Sub17 Absoluto 2010 Yumbo COL 2010-04-27
RcRownchangeKK*chgGame
 2031 1909 2.00 4 0.64 15 9.60 
  Jimenez, Luis Felipe 2047 COL1.0010.691510.35 
  Narvaez, Zamir 2168 COL0.5010.32154.80 
  Guelgua, Alvaro 2018 COL0.001-0.3515-5.25 
  Dominguez, Oscar 1892 COL0.501-0.0215-0.30 

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)
 
 IRT Deptal Mayores Absoluto Valle 2010 Cali COL 2010-05-14
RcRownchangeKK*chgGame
 2100 1908 0.00 4 -1.09 15 -16.35 
  Sanchez, Victor Hugo 2293 COL0.001-0.0915-1.35 
  Moran, Daniel Stiven 2117 COL0.001-0.2315-3.45 
  Gonzalez, Robert 2070 COL0.001-0.2915-4.35 
  Dominguez, Oscar 1921 COL0.001-0.4815-7.20 

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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