Individual Calculations August 2012
 Borwell, Alan P  Total change: -38.85  Rating chartPersonal card
 Scottish International Open 2012 Glasgow SCO 2012-07-07
RcRownchangeKK*chgGame
 1873 2078 3.50 8 -2.59 15 -38.85 
  Parks, Joseph 1910 SCO0.501-0.2215-3.30 
  Dawson, Alastair 1891 SCO0.501-0.2415-3.60 
  Jelfs, Alan 1852 SCO0.001-0.7915-11.85 
  Schmerwitz, Reinhard 1874 GER0.501-0.2615-3.90 
  Giulian, Rosemary A 1918 SCO1.0010.29154.35 
  Will, Douglas 1923 SCO0.001-0.7115-10.65 
  Sigurdarson, Emil 1808 ISL0.001-0.8315-12.45 
  Smith, Stephen H 1805 SCO1.0010.17152.55 

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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