Individual Calculations January 2013
 Fabrega, Enrique  Total change: -28.20  Rating chartPersonal card
 Panama Chess Open 2 Panama PAN 2012-11-27
RcRownchangeKK*chgGame
 2124 2172 1.50 6 -1.88 15 -28.20 
  Hambleton, Aman f2404 CAN0.001-0.2115-3.15 
  Ruiz Sanchez, Orlen f2408 CUB0.001-0.2015-3.00 
  Battihk, Jose Miguel 1945 PAN0.501-0.2915-4.35 
  Arosemena, Jorge Luis f2070 PAN0.001-0.6415-9.60 
  Mathews, Cesar c1981 PAN0.001-0.7515-11.25 
  Quiroz, Michael 1938 PAN1.0010.21153.15 

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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