Individual Calculations July 2015
 Gjertsen, Petter  Total change: 6.80  Rating chartPersonal card
 Norwegian Ch.sh. Teams 2015 Haugesund NOR 2015-06-12
RcRownchangeKK*chgGame
 1867 1801 2.50 5 0.34 20 6.80 
  Ferkingstad, Sjur f2201  * NOR0.001-0.0820-1.60 
  Jarve, Edvin 1604 NOR0.501-0.2520-5.00 
  Melkevik, Johannes 2035 NOR0.5010.29205.80 
  Ski, Jonathan K. 1580 NOR0.501-0.2820-5.60 
  Nilsen, Tobias Lang 1917 NOR1.0010.662013.20 
 * 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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