Individual Calculations January 2011
 Ogaya Inurrigarro, David  Total change: 23.75  Rating chartPersonal card
 XXVIII Torneig Open d’Escacs de Martorell Grupo B Catalunya ESP 2010-09-18
RcRownchangeKK*chgGame
 1762 1518 2.00 7 0.62 25 15.50 
  Niubo Calvo, Juan 1799 ESP0.001-0.1625-4.00 
  Suau Fa, Joan 1741 ESP1.0010.782519.50 
  Trevino Martinez, Cristobal 1745 ESP0.5010.29257.25 
  Meyer, Kuno 1738 ESP0.001-0.2225-5.50 
  Martinez Sanchez, Francesc 1797 ESP0.5010.34258.50 
  Salvador Munoz, Jose Maria 1805 ESP0.001-0.1625-4.00 
  Cardona Bertran, Jordi 1707 ESP0.001-0.2525-6.25 

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)
 
 XVIII Obert d'Escacs de Santa Margarida de Montbui Santa Margarida de Montbui ESP 2010-10-01
RcRownchangeKK*chgGame
 1732 1518 1.00 3 0.33 25 8.25 
  Meyer, Kuno 1738 ESP0.5010.28257.00 
  Zumel Roman, David 1725 ESP0.5010.27256.75 
  Llacuna Fabregat, , Josep Maria 1734 ESP0.001-0.2225-5.50 

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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