Individual Calculations July 2012
 Tozer, Philip Aa  Total change: -5.55  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2347 2159 3.50 7 1.58 15 23.70 
  Stefanova, Antoaneta g2531 BUL0.001-0.1015-1.50 
  Byron, Alan M 2241 ENG0.5010.11151.65 
  Sugden, John N 2180 ENG1.0010.53157.95 
  Rudd, Jack m2290 ENG1.0010.681510.20 
  Trent, Lawrence m2433 ENG0.001-0.1715-2.55 
  Rose, Matthew 2282 ENG1.0010.671510.05 
  Flear, Glenn C g2472 ENG0.001-0.1415-2.10 

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 Amersham Open London ENG 2012-05-18
RcRownchangeKK*chgGame
 2210 2199 2.50 5 0.04 15 0.60 
  Sagues, Vincent 1957 FRA1.0010.20153.00 
  Jones, Richard S. m2391 WLS0.5010.25153.75 
  Maciol, Ryszard 2199 POL1.0010.50157.50 
  Hebden, Mark L g2512 ENG0.001-0.1415-2.10 
  Wadsworth, Matthew J 1990 ENG0.001-0.7715-11.55 

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 London Diamond Jubilee Congress Premier London ENG 2012-06-02
RcRownchangeKK*chgGame
 2016 2199 4.50 9 -1.99 15 -29.85 
  Hegarty, Sarah N wf2062 ENG0.501-0.1815-2.70 
  Dixit, Kumar 1858 ENG1.0010.12151.80 
  Cobb, James m2411 WLS0.001-0.2315-3.45 
  Stewart, Ashley 1994 ENG0.001-0.7615-11.40 
  Olsson, Tomas 1992 SWE0.501-0.2715-4.05 
  Murphy, Conor E 1954 ENG1.0010.20153.00 
  Savage, Nicholas W 2072 ENG1.0010.33154.95 
  McDonald, Ian 1840 SCO0.501-0.4015-6.00 
  Foo, William J 1959 ENG0.001-0.8015-12.00 

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)
 

 

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