Individual Calculations March 2017
 Royset, Jon K.  Total change: 2.40  Rating chartPersonal card
 NNM lag 2017 Tromso NOR 2017-02-24
 1996 2195 3.00 4 0.12 20 2.40 
  Kristensen, Kjell Ole 2003 NOR1.0010.25205.00 
  Keadana, Amir 1871 NOR1.0010.13202.60 
  Valvag, Torbjorn 1795  * NOR1.0010.08201.60 
  Galchenko, Matvey f2313 RUS0.001-0.3420-6.80 
 * 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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