Individual Calculations January 2011
 Tapia, Daniel  Total change: 1.50  Rating chartPersonal card
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeKK*chgGame
 2162 2308 3.50 5 0.10 15 1.50 
  Conti, Julian 2063 COL1.0010.20153.00 
  Juez, Jhon Alexander 2031 COL1.0010.17152.55 
  Perez Rodriguez, Luis Manuel g2483 CUB0.001-0.2715-4.05 
  Silva, Enmanuel 2118 COL0.501-0.2515-3.75 
  Agudelo, Carlos Hernan 2113 COL1.0010.25153.75 

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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