Blitz: Individual Calculations January 2014
 Hewitt, Sean D  Total change: -9.60  Rating chartPersonal card
 5th London Chess Classic 2013: Blitz Sat 14 Dec London ENG 2013-12-14
RcRownchangeKK*chgGame
 1992 1830 0.00 1 -0.29 20 -5.80 
  Daamen, Roland 1992 NED0.001-0.2920-5.80 

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)
 
 5th London Chess Classic 2013: Blitz Sun 15 Dec London ENG 2013-12-15
RcRownchangeKK*chgGame
 1758 1830 1.00 2 -0.19 20 -3.80 
  Sheikh, Nasarullah 1851 ENG0.001-0.4720-9.40 
  Snook-Lumb, Chris 1665 ENG1.0010.28205.60 

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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