Individual Calculations May 2010
 Lyons, Brendan  Total change: -0.75  Rating chartPersonal card
 Armstrong Cup Dublin IRL 2009-09-21
RcRownchangeKK*chgGame
 2211 1967 1.00 1 0.80 15 12.00 
  Cassidy, Paul 2211 IRL1.0010.801512.00 

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)
 
 XXIII Open Internacional Ciudad de San Sebastian Donostia-San Sebastian ESP 2010-03-28
RcRownchangeKK*chgGame
 2045 1952 3.00 8 -0.23 15 -3.45 
  Movsziszian, Karen g2352  * ARM0.001-0.0815-1.20 
  Marholev, Dimitar m2352  * BUL0.001-0.0815-1.20 
  Lazkano Gaite, Tomas 1741 ESP1.0010.23153.45 
  Veras Sanz, Jose Antonio 1712 ESP1.0010.20153.00 
  Benson, Oisin P. 2065 IRL0.001-0.3515-5.25 
  Ros Eskisabel, Jose Ramon 2143 ESP0.5010.25153.75 
  Vea, Odin Blikra 2195 NOR0.001-0.2015-3.00 
  Bas Mas, Miguel 1801 ESP0.501-0.2015-3.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Leinster Championships Dublin IRL 2010-04-16
RcRownchangeKK*chgGame
 2088 1952 1.00 5 -0.62 15 -9.30 
  Cafolla, Peter 2065 IRL0.001-0.3515-5.25 
  Berney, Mark 1996 IRL1.0010.56158.40 
  Griffiths, Ryan-Rhys 2195 IRL0.001-0.2015-3.00 
  Fox, Anthony 2118 IRL0.001-0.2815-4.20 
  Benson, Oisin P. 2065 IRL0.001-0.3515-5.25 

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)
 

 

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