Rapid: Individual Calculations January 2020
 Head, Louise  Total change: 29.80  Rating chartPersonal card
 2019 British Knockout Championship Preliminary Round London ENG 2019-11-30
RcRownchangeKK*chgGame
 2145 1813 3.50 9 2.27 20 45.40 
  Toma, Katarzyna wg2213  * ENG1.0010.922018.40 
  Haria, Ravi m2213  * ENG0.001-0.0820-1.60 
  Claridge-Hansen, William f2203 ENG0.001-0.0920-1.80 
  Pein, Jonathan 2158 ENG1.0010.892017.80 
  Taylor, Adam C m2077 ENG0.001-0.1820-3.60 
  Willow, Jonah B f2102 ENG0.001-0.1620-3.20 
  Kalaiyalahan, Akshaya f1910 ENG1.0010.632012.60 
  Fernandez, Daniel Howard g2213  * ENG0.001-0.0820-1.60 
  McPhillips, Joseph m2213  * ENG0.5010.42208.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Coventry and District Chess League 2nd Rapidplay Open Coventry ENG 2019-12-08
RcRownchangeKK*chgGame
 1780 1813 2.00 5 -0.78 20 -15.60 
  Fowler, Jonathan 1774 ENG1.0010.45209.00 
  Lewis, Christopher D 1737 ENG0.501-0.1020-2.00 
  Pitcher, John 2167 ENG0.001-0.1120-2.20 
  Walker, David N 1565 ENG0.501-0.3120-6.20 
  Soszynski, Marek J 1655 ENG0.001-0.7120-14.20 

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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