Rapid: Individual Calculations September 2018
 Rogers, Tim L  Total change: -29.40  Rating chartPersonal card
 1st Kingston Rapidplay Chess Tournament Open Kingston ENG 2018-07-28
RcRownchangeKK*chgGame
 1815 1901 2.50 6 -1.21 20 -24.20 
  Bates, Richard A m2301  * ENG0.001-0.0820-1.60 
  Usharovsky, Ron 1575 ENG0.001-0.8720-17.40 
  Finn, Peter 1746 ENG0.501-0.2120-4.20 
  Wei, Naomi 1686 ENG0.001-0.7720-15.40 
  Rowson, David 1877 ENG1.0010.47209.40 
  Kumaresan, Darshan 1707 ENG1.0010.25205.00 
 * 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)
 
 10th Golders Green FIDE Rapid Chess Open London ENG 2018-08-04
RcRownchangeKK*chgGame
 1918 1964 3.00 6 -0.26 20 -5.20 
  Hudson, Julian 1818 ENG1.0010.30206.00 
  Richardson, John R f2126 ENG0.001-0.2920-5.80 
  Auchi, Nadhmi 1564  * ENG1.0010.08201.60 
  Davison, Chris 2064 ENG0.5010.14202.80 
  Kerr, Duncan 2001 ENG0.001-0.4520-9.00 
  Linton, William A 1934 ENG0.501-0.0420-0.80 
 * 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)
 

 

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