Individual Calculations March 2010
 Safarian, Alek  Total change: -12.75  Rating chartPersonal card
 Hastings Masters Hastings ENG 2009-12-28
RcRownchangeKK*chgGame
 2027 2018 3.50 9 -0.85 15 -12.75 
  Griffiths, Ryan Rhys 2148 IRL0.001-0.3215-4.80 
  Nomat, Emil-Lion 1809 IRQ1.0010.23153.45 
  Almond, Richard J 2174 ENG0.001-0.2915-4.35 
  Mason, Donald J 2255 ENG0.001-0.2015-3.00 
  Haria, Ravi 1840 ENG1.0010.27154.05 
  Marusenko, Petr m2264 UKR0.001-0.1915-2.85 
  Kirk, Ezra 1919 FRA0.001-0.6415-9.60 
  Dean, Michael 1718 ENG1.0010.15152.25 
  Barton, R Alan 2119 ENG0.5010.14152.10 

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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