Individual Calculations July 2012
 Cruz, Jefferson  Total change: 72.90  Rating chartPersonal card
 VI Obert Escacs Llinars del Valles (grup B) Llinars del Valles ESP 2012-04-14
RcRownchangeKK*chgGame
 1723 1770 7.50 9 2.43 30 72.90 
  Collell Rodriguez, Victor 1623 ESP1.0010.30309.00 
  Pulido Leon, Manuel 1660 ESP1.0010.353010.50 
  Bosch Ricart, Joan 1695 ESP1.0010.403012.00 
  Campoy Prades, Marc 1675 ESP1.0010.373011.10 
  Benet Saniger, Xavier 1752 ESP0.501-0.0330-0.90 
  Rius Soler, Benjami 1768 ESP0.5010.00300.00 
  Viudes Serra, Aaron 1802 ESP1.0010.543016.20 
  Calderon Alzate, Ivan Alejandro 1710 ESP1.0010.423012.60 
  Castillo Martinez, Eloi 1824 ESP0.5010.08302.40 

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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