Individual Calculations October 2008
 Mayer Pollack, Frank  Total change: -24.15  Rating chartPersonal card
 XXXI Open Int. Barbera del Valles 2008 Grupo B Barbera del Valles ESP 2008-07-05
RcRownchangeKK*chgGame
 1892 1771 0.50 5 -1.19 15 -17.85 
  Damians Janes, Jordi 1978 ESP0.001-0.2315-3.45 
  Melich Martinez, Josep 1898 ESP0.5010.17152.55 
  Prats Cabaces, Lluis 1866 ESP0.001-0.3715-5.55 
  Demestres Lopez, Ricardo 1873 ESP0.001-0.3615-5.40 
  Arias Velasco, Jose 1846 ESP0.001-0.4015-6.00 

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)
 
 XXIV Open Internacional Vila de Sitges Sitges ESP 2008-07-22
RcRownchangeKK*chgGame
 1613 1771 1.00 2 -0.42 15 -6.30 
  Maymo Purull, Lluis 1612 ESP0.501-0.2115-3.15 
  Villar Arino, Victor 1614 ESP0.501-0.2115-3.15 

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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