Individual Calculations July 2009
 Dougas Chavarria, Nestor  Total change: -7.00  Rating chartPersonal card
 V Obert Internacional Ciutat de Sant Adria San Adria de Besos ESP 2009-04-19
RcRownchangeKK*chgGame
 1849 1590 0.50 4 -0.28 25 -7.00 
  Serrano Pertinez, Miquel 1940 ESP0.001-0.1125-2.75 
  Daimiel Bescos, Eleuterio 1940 ESP0.001-0.1125-2.75 
  Grao Amaya, Rafael 1781 ESP0.5010.25256.25 
  Tosses Ruiz, Carles 1733 ESP0.001-0.3125-7.75 

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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