Individual Calculations January 2009
 Bertran Sala, Josep  Total change: 0.00  Rating chartPersonal card
 XXVI Torneo Open Ajedrez de Martorell Grupo B Martorell-Barcelona ESP 2008-09-20
RcRownchangeRpKK*chgGame
 1807 0 2.50 5 0.00 1807   0.00 
  Mendez Rocha, Antonio 1798 ESP0.5010.00 0.00 
  Mendoza Barbera, Pablo 1888 ESP0.5010.00 0.00 
  Martinez Hernandez, Emili 1884 ESP0.0010.00 0.00 
  Alonso Sanchez, Agustin 1894 ESP0.5010.00 0.00 
  Julian Ortin, Raquel 1573 ESP1.0010.00 0.00 

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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