Individual Calculations September 2010
 Barr, Steven G  Total change: -19.50  Rating chartPersonal card
 Arctic Chess Challenge 2010 Tromsø NOR 2010-07-31
RcRownchangeKK*chgGame
 2186 1893 0.00 5 -0.78 25 -19.50 
  Tjiam, Dharma m2293  * NED0.001-0.0825-2.00 
  Houska, Jiri 2183 CZE0.001-0.1625-4.00 
  Kvisla, Johannes Luangtep 2164 NOR0.001-0.1725-4.25 
  Soraas, Torben 2139 NOR0.001-0.1925-4.75 
  Royset, Paal 2152 NOR0.001-0.1825-4.50 
 * 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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