Individual Calculations January 2010
 Hodgson, John H  Total change: -7.95  Rating chartPersonal card
 London Chess Classic Open London ENG 2009-12-08
RcRownchangeKK*chgGame
 2033 2189 5.00 8 -0.53 15 -7.95 
  Hoffmann, Piotr 1789  * POL0.501-0.4215-6.30 
  Berzinsh, Roland m2424 LAT0.001-0.2115-3.15 
  Campbell, Eoin 1910 SCO0.501-0.3415-5.10 
  Phillips, William 1998 ENG0.501-0.2515-3.75 
  Doran, Chris 1963 ENG0.501-0.2915-4.35 
  Hayward, Alan 1986 ENG1.0010.24153.60 
  Sara, Valerio 2072 ITA1.0010.34155.10 
  Barton, R Alan 2119 ENG1.0010.40156.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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