Individual Calculations October 2008
 Zalm, Norman  Total change: -13.50  Rating chartPersonal card
 Curacao Chess Festival 2008 Curacao, Netherlands Antilles AHO 2008-07-26
RcRownchangeKK*chgGame
 2063 1875 0.50 5 -0.90 15 -13.50 
  Zatonskih, Anna mwg2225 USA0.001-0.1115-1.65 
  Gabaldon Gomez, Miguel Angel 2204 ESP0.001-0.1215-1.80 
  Mensing, Fabio 2112 AHO0.001-0.2015-3.00 
  Lopez, Juste 1941 ARU0.001-0.4115-6.15 
  Richardson, Quirino 1831 AHO0.501-0.0615-0.90 

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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