Individual Calculations November 2017
 Hawkins, James N H  Total change: -10.00  Rating chartPersonal card
 43rd Guernsey International Chess Festival - Open Guernsey GCI 2017-10-15
RcRownchangeKK*chgGame
 1921 1920 3.00 7 -0.50 20 -10.00 
  Curtis, John E 2093 ENG0.5010.23204.60 
  Havenaar, Jan 2030 NED0.5010.15203.00 
  Bowmer, Kevin 2041 ENG0.001-0.3420-6.80 
  Gravett, Alan D 1810 ENG0.501-0.1520-3.00 
  Winter, Kevin 1774 ENG0.501-0.2020-4.00 
  Magnussen, Pal 1867 SWE0.501-0.0720-1.40 
  Boldt, Heinrich 1835 GER0.501-0.1220-2.40 

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)
 

 

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