Individual Calculations November 2012
 Casas Cobos, Julio Eduardo  Total change: 4.35  Rating chartPersonal card
 VI Festival Internacional de Ajedrez Universidad Central Bogota COL 2012-10-11
RcRownchangeKK*chgGame
 2043 2008 3.50 7 0.29 15 4.35 
  Hernandez Sanchez, Jairo Andres f2307 COL0.001-0.1515-2.25 
  Corredor Castellanos, Camilo 1837 COL0.501-0.2315-3.45 
  Gutierrez Herrera, Jose Antonio m2200 COL0.001-0.2515-3.75 
  Gomez, Maria Helena 1846 COL1.0010.29154.35 
  Fleites Marti, Yuleikys wm2156 CUB0.001-0.3015-4.50 
  Peraza, Leonardo 1791 COL1.0010.22153.30 
  Narvaez, Faber Alberto 2167 COL1.0010.711510.65 

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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