Individual Calculations September 2012
 Gonzales Perez, Jose Anibal  Total change: 17.40  Rating chartPersonal card
 38 Obert Internacional Escacs Ciutat de Badalona B Badalona ESP 2012-08-01
RcRownchangeKK*chgGame
 2038 2115 6.00 8 1.16 15 17.40 
  Chernyak, Viktoria 1933 RUS1.0010.26153.90 
  Batista Perez, Carlos 1968 ESP1.0010.30154.50 
  Sanz Bastos, Fernando 2050 ESP1.0010.41156.15 
  Nilsson, Lars Kjoller 2043 DEN1.0010.40156.00 
  Roger, Mehdi 2097 FRA0.501-0.0315-0.45 
  Ruiz Manchon, Francesc Xavier 2140 ESP0.001-0.4715-7.05 
  Molano Lafuente, Ismael 2003 ESP0.501-0.1515-2.25 
  Alfonso Nogue, Alfonso 2072 ESP1.0010.44156.60 

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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