Individual Calculations May 2010
 Benson, Oisin P.  Total change: -3.15  Rating chartPersonal card
 Armstrong Cup Dublin IRL 2009-09-21
RcRownchangeKK*chgGame
 2084 2051 3.00 6 0.19 15 2.85 
  Brady, Stephen f2381 IRL0.001-0.1215-1.80 
  Delaney, Killian 1971 IRL0.001-0.6115-9.15 
  Beckett, Brian 1994 IRL1.0010.42156.30 
  Schmidt, Martin 2176 IRL1.0010.671510.05 
  Delaney, Rory 1913 IRL1.0010.31154.65 
  Spirek, Adam 2066 CZE0.001-0.4815-7.20 

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
 2158 2065 4.50 9 0.87 15 13.05 
  Santos Etxepare, Agustin 1665  * ESP1.0010.08151.20 
  Ledger, Andrew J m2431 ENG1.0010.901513.50 
  Alvarez Pedraza, Aramis m2465  * CUB0.001-0.0815-1.20 
  Andres Gonzalez, Ivan f2340 ESP0.001-0.1715-2.55 
  Fernandez Zubitur, Jokin 1908 ESP1.0010.29154.35 
  Lyons, Brendan 1952 IRL1.0010.35155.25 
  Cruz-Lopez Claret, Carlos f2318 ESP0.001-0.1915-2.85 
  Huerga Leache, Mikel m2446 ESP0.001-0.0915-1.35 
  Nortes Hernandez, Pedro 1896 ESP0.501-0.2215-3.30 
 * 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
 2016 2065 1.00 4 -1.27 15 -19.05 
  Fox, Anthony 2118 IRL0.001-0.4315-6.45 
  Murray, David B. 1997 IRL0.001-0.5915-8.85 
  Berney, Mark 1996 IRL0.001-0.6015-9.00 
  Lyons, Brendan 1952 IRL1.0010.35155.25 

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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