Individual Calculations January 2013
 Guillen, Jose  Total change: 16.05  Rating chartPersonal card
 Centroamericano Por Equipos Panama PAN 2012-11-21
RcRownchangeKK*chgGame
 2130 2208 3.50 4 1.07 15 16.05 
  Cabrera, Marco Antonio 2141 CRC1.0010.41156.15 
  Aizpurua, Patrick c2118 PAN1.0010.38155.70 
  Ortiz, Marco 2174 NCA1.0010.45156.75 
  Arias, Daniel 2086 ESA0.501-0.1715-2.55 

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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