Individual Calculations May 2012
 Ortiz, Soledad  Total change: 7.20  Rating chartPersonal card
 Campeonato Uruguayo Femenino 2012 (Final) Montevideo URU 2012-04-20
RcRownchangeKK*chgGame
 1821 1730 1.00 2 0.24 30 7.20 
  Silva, Natalia 1911 URU0.5010.24307.20 
  De San Vicente, Sabrina 1731 URU0.5010.00300.00 

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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