Individual Calculations May 2018
 Helliesen, Lykke-Merlot  Total change: 6.00  Rating chartPersonal card
 Vestfoldmesterskapet i sjakk 2018 Horten NOR 2018-04-14
RcRownchangeKK*chgGame
 1711 1457 0.50 2 0.07 40 2.80 
  Bergquist, Rune 1564 NOR0.5010.15406.00 
  Roverud, Thor 1857  * NOR0.001-0.0840-3.20 
 * 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)
 
 Nordstrand GP Langsjakk B 2018 Oslo NOR 2018-04-20
RcRownchangeKK*chgGame
 1633 1457 1.50 5 0.08 40 3.20 
  Pedersen, Ole Petter 1665 NOR0.001-0.2340-9.20 
  Skrede, Per Arne 1674 NOR0.5010.284011.20 
  Dale, Petter 1816 NOR0.001-0.1040-4.00 
  Gaure, Sigurd Lauvas 1551 NOR0.001-0.3740-14.80 
  Roksvold, Thore 1457 NOR1.0010.504020.00 

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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