Individual Calculations July 2009
 Torres, Sergio  Total change: -15.00  Rating chartPersonal card
 84 Semifinal Argentina Superior 2009 La Plata ARG 2009-04-30
RcRownchangeKK*chgGame
 2187 2185 1.50 5 -1.00 15 -15.00 
  Pereyra Arcija, Diego m2396 ARG0.001-0.2315-3.45 
  Ponzo, Fabian 2097 ARG1.0010.38155.70 
  Quiroga, Facundo m2329 ARG0.001-0.3115-4.65 
  Gimenez, Santiago 2112 ARG0.001-0.6015-9.00 
  Ligato, Guillermo Fe 2002 ARG0.501-0.2415-3.60 

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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