Individual Calculations February 2013
 Gregory, Stephen J  Total change: -33.60  Rating chartPersonal card
 Hastings International Masters Hastings ENG 2012-12-28
RcRownchangeKK*chgGame
 1973 2086 4.00 10 -2.24 15 -33.60 
  Gunn, Michael J 1772 ENG1.0010.14152.10 
  Haydon, David L f2315 ENG0.5010.29154.35 
  Ashton, Adam G f2366 ENG0.001-0.1615-2.40 
  Kirk, Ezra 2254 ENG0.001-0.2815-4.20 
  Tarhon, Brian 1844 ENG0.001-0.8015-12.00 
  Macrae, James S 1717 SCO0.501-0.4015-6.00 
  Higgs, Joshua 1792 ENG1.0010.15152.25 
  Pickersgill, Adrian O 2029 ENG0.001-0.5815-8.70 
  Taylor, Adam C 1951 ENG0.001-0.6815-10.20 
  Pooley, Mark C 1693 ENG1.0010.08151.20 

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)
 

 

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