Individual Calculations May 2011
 Jackson, Paul G  Total change: 2.25  Rating chartPersonal card
 Coulsdon Super League 2011 Coulsdon ENG 2010-10-27
RcRownchangeKK*chgGame
 2038 1879 1.00 4 -0.21 15 -3.15 
  Kane, Frank G 1811 ENG0.501-0.0915-1.35 
  Rizvi, Nasir 2096 WLS0.5010.28154.20 
  Rich, Mark C c2145 ENG0.001-0.1815-2.70 
  Jones, William E G 2100 ENG0.001-0.2215-3.30 

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 Major Uxbridge ENG 2011-03-18
RcRownchangeKK*chgGame
 1758 1874 3.00 5 -0.23 15 -3.45 
  Breed, Greg J 1662 ENG1.0010.23153.45 
  Othman, Mustapha 1751 NGR0.001-0.6715-10.05 
  Balaji, Ananthanarayan 1597 ENG1.0010.17152.55 
  Taylor, Robert Graham 1990 WLS0.001-0.3415-5.10 
  Booley, Graham M 1790 ENG1.0010.38155.70 

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)
 
 Surrey Major 2011 Sutton ENG 2011-04-22
RcRownchangeKK*chgGame
 1899 1874 2.00 3 0.59 15 8.85 
  Hayward, Alan 1964 ENG1.0010.62159.30 
  Clegg, Chris R A 1876 ENG1.0010.50157.50 
  Jain, Radha 1856 ENG0.001-0.5315-7.95 

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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