Rapid: Individual Calculations March 2018
 Lewis, Christopher D  Total change: -28.60  Rating chartPersonal card
 2018 Midland Rapid Championship: Under 2000 Walsall ENG 2018-02-17
RcRownchangeKK*chgGame
 1819 1794 2.00 7 -1.29 20 -25.80 
  Jaszkiwskyj, Peter 1970 ENG1.0010.732014.60 
  Jackson, Gary C 1851 ENG1.0010.582011.60 
  Singh, Amrik J 1819 ENG0.001-0.4720-9.40 
  Blake, J Morgan 1724 ENG0.001-0.6020-12.00 
  Stubbs, Oliver 1652 ENG0.001-0.6920-13.80 
  Collins, Andrew 1743 ENG0.001-0.5720-11.40 
  Colburn, Paul J 1972 ENG0.001-0.2720-5.40 

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)
 
 2018 Midland Rapid Championship: Rated Friendlies Walsall ENG 2018-02-17
RcRownchangeKK*chgGame
 2105 1794 0.00 1 -0.14 20 -2.80 
  Arnott, Jonathan W c2105 ENG0.001-0.1420-2.80 

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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