Individual Calculations February 2013
 Simpson, Derek  Total change: 1.95  Rating chartPersonal card
 e2e4 Chester Open Chester ENG 2013-01-18
RcRownchangeKK*chgGame
 2000 1600 0.00 1 -0.08 30 -2.40 
  Taylor, Robert K 2000  * ENG0.001-0.0830-2.40 
 * 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)
 
 e2e4 Chester Major Chester ENG 2013-01-18
RcRownchangeKK*chgGame
 1844 1600 0.00 1 -0.20 30 -6.00 
  Winter, Kevin 1844 ENG0.001-0.2030-6.00 

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)
 
NOTE: K factor changed
 e2e4 West Bromwich Open Birmingham ENG 2013-01-25
RcRownchangeKK*chgGame
 1923 1600 0.50 1 0.37 15 5.55 
  Malik, Faraz 1923 ENG0.5010.37155.55 

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)
 
 e2e4 West Bromwich Major Birmingham ENG 2013-01-25
RcRownchangeKK*chgGame
 1769 1600 1.00 3 0.16 30 4.80 
  Jazdzewski, Daniel 1810 ENG0.001-0.2330-6.90 
  Mc Aleenan, Charles 1811 SCO0.001-0.2330-6.90 
  Papier, Alan 1687 ENG1.0010.623018.60 

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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