Individual Calculations July 2012
 Martin Perez, Laura  Total change: 20.25  Rating chartPersonal card
 VI Obert Escacs Llinars del Valles (grup A) Llinars del Valles ESP 2012-04-14
RcRownchangeKK*chgGame
 2042 1943 4.00 7 1.35 15 20.25 
  Vidal Zamora, Alex 2183 ESP0.001-0.2015-3.00 
  Moravich, Juan 2078 ARG1.0010.681510.20 
  Garcia De Blas, Esteban 2000 ESP0.5010.08151.20 
  Soler Colomer, Valenti 2023 ESP1.0010.61159.15 
  Garcia Cano, Antonio f2261 ESP0.001-0.1315-1.95 
  Gutierrez Sanchez, Daniel 1827 ESP1.0010.34155.10 
  Pinsach Gelabert, Alexandre 1921 ESP0.501-0.0315-0.45 

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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