Individual Calculations January 2012
 Andreev, Peter  Total change: 30.60  Rating chartPersonal card
 e2e4 Gatwick Premier Gatwick ENG 2011-10-26
RcRownchangeKK*chgGame
 2048 1914 2.00 7 -0.30 15 -4.50 
  Willmoth, Robert F 2163 ENG0.5010.31154.65 
  Burrows, Martin P 2177 ENG0.001-0.1815-2.70 
  Lenier, Jude A 2049 ENG0.001-0.3215-4.80 
  Mihajlov, Sebastian 1972 NOR0.001-0.4215-6.30 
  Foo, William J 1931 ENG1.0010.52157.80 
  Taylor, Dale C 2017 ENG0.5010.14152.10 
  Wood, Peter R 2027 ENG0.001-0.3515-5.25 

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)
 
 London Chess Classic 2011: Open London ENG 2011-12-03
RcRownchangeKK*chgGame
 2125 1914 4.50 9 2.34 15 35.10 
  Mikalsen, Erlend 2063 NOR1.0010.701510.50 
  Prosviriakov, Vladimir m2274 USA0.5010.40156.00 
  Stone, Andrew M 2234 ENG0.5010.37155.55 
  Gant, Chris J f2194 ENG0.5010.34155.10 
  Spivack, Simon S Y 2175 ENG0.001-0.1815-2.70 
  Hansen, Pal Andreas 2056 NOR0.001-0.3115-4.65 
  Wood, Peter R 2027 ENG0.5010.15152.25 
  Heaton, Paul 2027 ENG1.0010.65159.75 
  Whitehead, David J 2079 ENG0.5010.22153.30 

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)
 

 

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