Individual Calculations January 2016
 Homer, Neil S  Total change: -19.60  Rating chartPersonal card
 Bristol Winter Congress 2015 Bristol ENG 2015-11-27
RcRownchangeKK*chgGame
 1895 1771 1.00 4 -0.34 20 -6.80 
  Meek, Stephen J 1976 ENG0.001-0.2420-4.80 
  Graham, William M 1840 ENG0.5010.10202.00 
  Jackson, Paul G 1896 ENG0.001-0.3320-6.60 
  Kramaley, David 1866 ENG0.5010.13202.60 

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)
 
 7th London Chess Classic: Weekend Open London ENG 2015-12-04
RcRownchangeKK*chgGame
 1873 1771 0.50 3 -0.64 20 -12.80 
  Moreby, James E 2054 ENG0.001-0.1620-3.20 
  White, Jonathan Pj 1933 ENG0.001-0.2920-5.80 
  Rajesh, Gorak 1632 ENG0.501-0.1920-3.80 

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)
 

 

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