Individual Calculations January 2013
 Gates, David A  Total change: 2.85  Rating chartPersonal card
 London Chess Classic 2012: Open London ENG 2012-12-01
RcRownchangeKK*chgGame
 1939 1705 1.50 6 0.19 15 2.85 
  Holzhauer, Bjoern 2105  * GER0.001-0.0815-1.20 
  O`Molloy, Eamonn 1926 IRL0.001-0.2215-3.30 
  Moan, Francis E 1853 ENG0.5010.20153.00 
  Rusek, Walter 1831 AUT1.0010.671510.05 
  Millward, Kevin P 1969 ENG0.001-0.1815-2.70 
  Phillips, William 1950 ENG0.001-0.2015-3.00 
 * 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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