Individual Calculations December 2012
 Via Ventura, Marius  Total change: -16.80  Rating chartPersonal card
 XXX Torneig Open Escacs de Martorell Grup B Barcelona ESP 2012-09-15
RcRownchangeKK*chgGame
 1649 1718 3.00 6 -0.56 30 -16.80 
  Canals Flores, Daniel 1632 ESP0.001-0.6230-18.60 
  Rodriguez Quiroga, Jose 1650 ESP0.001-0.5930-17.70 
  Sanchez Urpi, Xavier 1688 ESP1.0010.463013.80 
  Muniesa Llopart, Carles 1640 ESP0.501-0.1130-3.30 
  Valle Romeu, Marc 1549 ESP1.0010.28308.40 
  Nin Serres, Pere 1732 ESP0.5010.02300.60 

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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