Individual Calculations December 2017
 Eriksson, Christian A.  Total change: 10.20  Rating chartPersonal card
 1 HK Hold 2017-18 November Kobenhavn DEN 2017-10-30
RcRownchangeKK*chgGame
 1733 2133 1.00 1 0.08 20 1.60 
  Sommer, Michael 1733  * DEN1.0010.08201.60 
 * 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)
 
 Malta Open 2017 Bugibba MLT 2017-11-19
RcRownchangeKK*chgGame
 2024 2125 6.00 9 0.43 20 8.60 
  Skjolingstad, Sverre 1751 NOR1.0010.10202.00 
  Pliev, Vladimir 1911 RUS1.0010.23204.60 
  Santagati, Alessandro f2282 ITA0.001-0.2920-5.80 
  Aaarthun, Rune 1900 NOR1.0010.22204.40 
  Sjodahl, Pontus m2432 SWE0.001-0.1420-2.80 
  Brasoy, Aksel 1950 NOR1.0010.27205.40 
  Kruijf, Caspar 1887 NED0.501-0.3020-6.00 
  Maurer, Rainer 1873 GER1.0010.19203.80 
  Storme, Isak c2232 SWE0.5010.15203.00 

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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