Individual Calculations January 2012
 Tobar, Juan Carlos  Total change: 10.05  Rating chartPersonal card
 II JAHV McGregor de Ajedrez ITT Bogota COL 2011-12-06
RcRownchangeKK*chgGame
 2072 2050 4.00 7 0.67 15 10.05 
  Garcia, Alvaro f2212 COL1.0010.711510.65 
  Zuluaga, Cesar f2365 COL0.001-0.1415-2.10 
  Munoz, Jhon Edison 2238 COL0.001-0.2615-3.90 
  Quinonez, Constanza 1795 COL1.0010.19152.85 
  Nunez V, Daniel Fernando 2212 COL0.001-0.2915-4.35 
  Prado Segura, Robinson Alexander 1828 COL1.0010.22153.30 
  Duran, Mateo Andres 1852 COL1.0010.24153.60 

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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