Individual Calculations April 2009
 Martinez Ayesa, Aitor  Total change: -2.85  Rating chartPersonal card
 Ciudad de Pamplona Abierto Pamplona ESP 2008-12-22
RcRownchangeKK*chgGame
 2070 1794 1.50 5 0.63 15 9.45 
  Larino Nieto, David m2144 ESP0.001-0.1115-1.65 
  Argaya Urdaniz, Miguel 2028 ESP0.001-0.2115-3.15 
  Bolvary, Tamara wf2017 HUN0.001-0.2215-3.30 
  Ruiz Escobar, Rafael 2017 ESP1.0010.781511.70 
  Ros Octavio De Toledo, Eduardo 2144 ESP0.5010.39155.85 

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)
 
 Torneo de Invierno 2009 Navarra ESP 2009-01-17
RcRownchangeKK*chgGame
 1883 1811 0.00 2 -0.82 15 -12.30 
  Argaya Urdaniz, Miguel 2003 ESP0.001-0.2515-3.75 
  De Esteban De Esteban, Valentin 1763 ESP0.001-0.5715-8.55 

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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