Individual Calculations November 2012
 Becerra, Andres Mauricio  Total change: -73.20  Rating chartPersonal card
 VI Festival Internacional de Ajedrez Universidad Central Bogota COL 2012-10-11
RcRownchangeKK*chgGame
 1959 1947 0.00 5 -2.44 30 -73.20 
  Narvaez, Faber Alberto 2167 COL0.001-0.2230-6.60 
  Fleites Marti, Yuleikys wm2156 CUB0.001-0.2330-6.90 
  Palechor, Cesar Augusto 1768 COL0.001-0.7330-21.90 
  Castellanos Rodriguez, Camilo 1860 COL0.001-0.6230-18.60 
  Gomez, Maria Helena 1846 COL0.001-0.6430-19.20 

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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