Individual Calculations June 2013
 Kirk, Ezra G  Total change: 42.15  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2321 2258 7.50 11 2.81 15 42.15 
  Briscoe, Chris c2217 ENG1.0010.44156.60 
  Townsend, M Paul 2234 ENG0.001-0.5315-7.95 
  Hynes, Am (tony) 2191 ENG1.0010.41156.15 
  Kosten, Anthony C g2479 FRA1.0010.781511.70 
  Redmond, John P 2236 IRL1.0010.47157.05 
  Poobalasingam, Peter S f2211 ENG0.001-0.5715-8.55 
  Ansell, Simon T m2377 ENG0.5010.16152.40 
  Rowson, Jonathan W g2586 SCO0.5010.37155.55 
  Arkell, Keith Cc g2462 ENG1.0010.761511.40 
  Griffiths, Ryan Rhys f2353 IRL0.5010.13151.95 
  Makarov, Alexander 2180 RUS1.0010.39155.85 

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)
 

 

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