Individual Calculations November 2013
 Ortiz, Soledad  Total change: -9.60  Rating chartPersonal card
 Club La Proa IRT 2013 Montevideo URU 2013-08-26
RcRownchangeKK*chgGame
 2026 1737 0.00 2 -0.32 30 -9.60 
  Arean, Martin 2050 URU0.001-0.1430-4.20 
  Soto, Nicolas 2001 URU0.001-0.1830-5.40 

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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