Individual Calculations April 2015
 Sorhus, Jostein  Total change: -14.20  Rating chartPersonal card
 Sjakk1.no Vinter-GP B Sotra 2015 Sotra NOR 2015-03-06
RcRownchangeKK*chgGame
 1663 1613 1.50 3 0.20 20 4.00 
  Teigen, Tore 1696 NOR1.0010.612012.20 
  Morkedal, Oyvind 1711 NOR0.5010.13202.60 
  Velle, Vetle 1583 NOR0.001-0.5420-10.80 

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)
 
 Ålesund NGP, åpent KM i Møre og Romsdal 2015 Ålesund NOR 2015-03-14
RcRownchangeKK*chgGame
 1651 1613 0.00 2 -0.91 20 -18.20 
  Halse, Iver 1510 NOR0.001-0.6420-12.80 
  Kristiansen, Tore 1791 NOR0.001-0.2720-5.40 

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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