Individual Calculations March 2010
 Wilson, Alexandra  Total change: -10.35  Rating chartPersonal card
 Hastings Masters Hastings ENG 2009-12-28
RcRownchangeKK*chgGame
 2066 2089 4.00 9 -0.69 15 -10.35 
  Moore, Gillian A 1902 ENG1.0010.26153.90 
  Lorscheid, Gerhard f2348 GER0.001-0.1815-2.70 
  Druckenthaner, Andreas f2296 AUT0.001-0.2315-3.45 
  Sanders, Isaac B 1777 ENG1.0010.14152.10 
  Mason, Donald J 2255 ENG0.5010.22153.30 
  Rayner, Francis 2153 WLS0.001-0.4115-6.15 
  Hoare, Amy 1797 ENG0.501-0.3515-5.25 
  Kirk, Ezra 1919 FRA0.501-0.2215-3.30 
  McKenna, Jason P 2147 ENG0.5010.08151.20 

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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