Individual Calculations April 2015
 Grotle, Ramona  Total change: 27.60  Rating chartPersonal card
 Sjakk1.no Vinter-GP Sotra 2015 Sotra NOR 2015-03-06
RcRownchangeKK*chgGame
 1946 1602 0.50 3 0.14 40 5.60 
  Rasmussen, Jonas H 1848 NOR0.5010.314012.40 
  Gronnestad, Anita 1987 NOR0.001-0.0940-3.60 
  Muhsen, Abdulla.mohmmed c2002  * IRQ0.001-0.0840-3.20 
 * 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)
 
 Ålesund NGP, åpent KM i Møre og Romsdal 2015 Ålesund NOR 2015-03-14
RcRownchangeKK*chgGame
 1618 1602 1.50 2 0.55 40 22.00 
  Lie, Terje 1587 NOR1.0010.484019.20 
  Unhjem, Bjorn Robert Lovoll 1649 NOR0.5010.07402.80 

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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