Individual Calculations December 2016
 Jones, Iolo C  Total change: 3.20  Rating chartPersonal card
 32nd European Chess Club Cup Novi Sad SRB 2016-11-06
RcRownchangeKK*chgGame
 2255 2172 2.50 7 -0.26 20 -5.20 
  Percivaldi, Martin f2373 DEN0.001-0.2420-4.80 
  Berry, Neil f2299 SCO0.5010.17203.40 
  Elsness, Frode m2442 NOR0.001-0.1720-3.40 
  Brown, Martin f2302 ENG0.001-0.3220-6.40 
  Zeidler, Sven P. f2185 WLS0.5010.02200.40 
  Mihasi, Lime 2039 ALB1.0010.32206.40 
  Menzies, Colin 2144 IRL0.501-0.0420-0.80 

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)
 
 West Wales Open 2016 Swansea WLS 2016-11-25
RcRownchangeKK*chgGame
 1946 2172 3.50 4 0.42 20 8.40 
  Lutchman Singh, Karanvir 1772  * WLS1.0010.08201.60 
  Bevan, Peter M 1940 WLS1.0010.21204.20 
  Young, Alan 2029 WLS1.0010.31206.20 
  Hewitt, William 2042 WLS0.501-0.1820-3.60 
 * 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)
 

 

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