Individual Calculations September 2011
 Cases Arasa, Jordi  Total change: -14.55  Rating chartPersonal card
 Obert de Tarragona – Memorial Calbet Tarragona ESP 2011-04-30
RcRownchangeKK*chgGame
 1784 1875 1.50 4 -0.97 15 -14.55 
  Fernandez Soriano, Ruben 2080 ESP0.001-0.2415-3.60 
  Vazquez Kaufmann, David 1689 ESP0.001-0.7415-11.10 
  Mercade Dolcet, Juan Maria 1713 ESP0.501-0.2115-3.15 
  Llop Llop, Josep 1654 ESP1.0010.22153.30 

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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