Individual Calculations February 2013
 Cekulis, Maris  Total change: -22.05  Rating chartPersonal card
 Hastings International Masters Hastings ENG 2012-12-28
RcRownchangeKK*chgGame
 1823 1811 3.00 9 -1.47 15 -22.05 
  Cafferty, Bernard f2105 ENG0.001-0.1515-2.25 
  Rayner, Francis 2166 WLS0.001-0.1115-1.65 
  Murphy, Conor E 1956 ENG0.001-0.3115-4.65 
  Mitchell, Robert 1690 NZL0.501-0.1615-2.40 
  Willson, Ollie 1650 ENG0.001-0.7115-10.65 
  Pooley, Mark C 1693 ENG0.501-0.1615-2.40 
  Shierlaw, Hamish 1582 NZL0.501-0.2915-4.35 
  Macrae, James S 1717 SCO1.0010.37155.55 
  Tarhon, Brian 1844 ENG0.5010.05150.75 

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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