Individual Calculations August 2012
 Lorenzo De La Riva, Lazaro  Total change: 22.30  Rating chartPersonal card
 XX Open Ciutat de Montcada Grupo A Montcada I Reixac ESP 2012-06-25
RcRownchangeKK*chgGame
 2432 2422 6.50 9 2.23 10 22.30 
  Vives Jaume, Oriol 2043 ESP1.0010.09100.90 
  Capellades Subirana, Marc f2234 ESP1.0010.26102.60 
  Cuartas, Jaime Alexander g2523 COL0.001-0.3610-3.60 
  Vigoa Apecheche, Yanira wg2279 CUB1.0010.31103.10 
  Aroshidze, Levan g2582 GEO1.0010.71107.10 
  Margvelashvili, Giorgi g2552 GEO0.5010.18101.80 
  Libiszewski, Fabien g2495 FRA1.0010.60106.00 
  Peralta, Fernando g2590 ARG0.5010.22102.20 
  Burmakin, Vladimir g2586 RUS0.5010.22102.20 

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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