Individual Calculations September 2010
 Foster, James M  Total change: 36.60  Rating chartPersonal card
 7th South Wales International Open Trefforest WLS 2010-07-10
RcRownchangeKK*chgGame
 1975 1924 4.00 8 0.52 15 7.80 
  Jones, Jeremy 1585 WLS1.0010.12151.80 
  Byron, Alan M 2190 ENG1.0010.821512.30 
  Jaunooby, Ali R 2155 ENG0.001-0.2115-3.15 
  Harley-Yeo, Gareth 2024 WLS1.0010.64159.60 
  Kett, Tim 2222 WLS0.001-0.1515-2.25 
  Brown, Thomas 2064 WLS0.001-0.3115-4.65 
  Price, Hugh 1769 WLS0.001-0.7115-10.65 
  Owens, Megan R 1792 WLS1.0010.32154.80 

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)
 
 National Junior Squad Young Masters Street, Somerset ENG 2010-07-14
RcRownchangeKK*chgGame
 1957 1924 0.50 2 -0.41 15 -6.15 
  Thompson, Robert 1896 ENG0.501-0.0415-0.60 
  Iyengar, Ilya 2018 ENG0.001-0.3715-5.55 

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)
 
 British Championship - Major Open Canterbury ENG 2010-07-26
RcRownchangeKK*chgGame
 1972 1924 5.00 8 1.51 15 22.65 
  Senior, Thomas 1863 ENG1.0010.42156.30 
  De Coverly, Roger D 2084 ENG0.001-0.2915-4.35 
  Garnett, John S 2026 ENG0.001-0.3615-5.40 
  Dale, Hannah 1759 ENG1.0010.28154.20 
  Lee, Jia Shen 1973 ENG1.0010.57158.55 
  Fallowfield, Jeremy 2074 ENG1.0010.701510.50 
  Surtees, Mike J 2122 ENG0.001-0.2415-3.60 
  Haria, Ravi 1875 ENG1.0010.43156.45 

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)
 
 British Championship - U16 Canterbury ENG 2010-07-26
RcRownchangeKK*chgGame
 1731 1924 2.50 4 -0.46 15 -6.90 
  Broadley, Henry 1736 ENG1.0010.26153.90 
  Pataki, Zemplen 1804 LUX0.001-0.6615-9.90 
  Owens, Megan R 1792 WLS0.501-0.1815-2.70 
  Pritchard, Abigail 1592 ENG1.0010.12151.80 

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)
 
 Uxbridge International Challengers D Uxbridge ENG 2010-08-11
RcRownchangeKK*chgGame
 2050 1924 4.00 8 1.28 15 19.20 
  Peat, Matthew 2082 ENG1.0010.711510.65 
  Kirby, Peter J. c2039 GCI0.001-0.3415-5.10 
  Zulkipli, Zaidan 2039 MAS0.001-0.3415-5.10 
  Harley-Yeo, Gareth 2024 WLS1.0010.64159.60 
  Jaunooby, Ali R 2155 ENG1.0010.791511.85 
  Lindner, Daniel 2249 GER0.001-0.1315-1.95 
  Healeas, Simon 1840 ENG1.0010.38155.70 
  Bennett, Dominic 1973 ENG0.001-0.4315-6.45 

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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