Individual Calculations May 2011
 Murphy, Conor E  Total change: 69.75  Rating chartPersonal card
 Coulsdon Super League 2011 Coulsdon ENG 2010-10-27
RcRownchangeKK*chgGame
 1831 1859 3.00 4 0.84 25 21.00 
  Atako, Chino C 2041 ENG0.001-0.2625-6.50 
  Kane, Frank G 1811 ENG1.0010.432510.75 
  Clayton, Tristan 1811 ENG1.0010.432510.75 
  Miles, Barry S 1660 ENG1.0010.24256.00 

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)
 
 e2e4 Uxbridge Open Uxbridge ENG 2011-03-18
RcRownchangeKK*chgGame
 2102 1905 2.50 4 1.51 25 37.75 
  Purton, Ben J 2147 ENG1.0010.802520.00 
  Holland, James P 2110 ENG0.001-0.2425-6.00 
  Shepley, Julien M 2043 ENG1.0010.692517.25 
  Farkas, Daniel 2107 HUN0.5010.26256.50 

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)
 
 Coulsdon Easter Open 2011 Coulsdon ENG 2011-04-22
RcRownchangeKK*chgGame
 1879 1905 2.00 3 0.44 25 11.00 
  Tucker, David S 2115 ENG0.5010.27256.75 
  Cohen, Ronnie 1924 ENG0.5010.03250.75 
  Balaji, Ananthanarayanan 1597 ENG1.0010.14253.50 

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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