Individual Calculations July 2011
 Williams, Samuel G  Total change: 44.40  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2287 2190 6.00 8 2.96 15 44.40 
  Tissir, Mohamed m2474 MAR1.0010.841512.60 
  Rawlinson, Aidan M 2183 ENG1.0010.49157.35 
  Cherniaev, Alexander g2446 RUS0.001-0.1915-2.85 
  Chapman, Terry P D 2249 ENG1.0010.58158.70 
  Shridhar, Mitesh 2118 USA1.0010.40156.00 
  Jackson, James P 2146 ENG1.0010.44156.60 
  Croad, Nicolas f2290 NZL0.001-0.3615-5.40 
  Tiller, Bjorn m2393 NOR1.0010.761511.40 

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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