Individual Calculations September 2010
 Andreassen, Arnold  Total change: -20.25  Rating chartPersonal card
 Arctic Chess Challenge 2010 Tromsø NOR 2010-07-31
RcRownchangeKK*chgGame
 2059 2090 3.00 7 -0.81 25 -20.25 
  Turner, Matthew J g2490  * ENG0.001-0.0825-2.00 
  De Haan, Eric f2345 NED0.001-0.1925-4.75 
  Kjoita, Henning 1845 NOR1.0010.20255.00 
  Gukhvat, Peter 2242 ISR0.001-0.3025-7.50 
  Gholami, Armin 1836 NOR0.501-0.3125-7.75 
  Tocklin, Tomi 1885 FIN0.501-0.2625-6.50 
  Salomon, Johan 1770 NOR1.0010.13253.25 
 * 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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