Individual Calculations March 2012
 O`Grady, Gary P.  Total change: 14.40  Rating chartPersonal card
 Hastings Masters 2011/12 Hastings ENG 2011-12-28
RcRownchangeKK*chgGame
 2056 1880 3.00 9 0.48 30 14.40 
  Almond, Richard J 2115 ENG0.001-0.2130-6.30 
  Reuben, Stewart c2137 ENG0.5010.32309.60 
  Macqueen, Calum 2219 SCO0.001-0.1230-3.60 
  Cafferty, Bernard f2127 ENG0.5010.31309.30 
  Saranya, J wf2069 IND0.5010.25307.50 
  Kurka, Dieter 2058 GER0.001-0.2730-8.10 
  Calvert, D Ian 1950 ENG0.5010.10303.00 
  Wallis, Ian J 2003 ENG0.001-0.3330-9.90 
  Kalairajah, Shyam 1830 ENG1.0010.433012.90 

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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