Individual Calculations February 2017
 Westerlund, Ola  Total change: -27.40  Rating chartPersonal card
 Karlstad Open 2016 Karlstad SWE 2016-12-27
RcRownchangeKK*chgGame
 1873 1949 3.00 7 -1.12 20 -22.40 
  Juhlen, Thomas 1549  * SWE1.0010.08201.60 
  Wikstrom, Per 2194 SWE0.001-0.2020-4.00 
  Granum, Roger 1675 NOR1.0010.17203.40 
  Nygren, David 2199 SWE0.001-0.1920-3.80 
  Rintakoski, Pentti 1826 FIN0.001-0.6720-13.40 
  Mohammed, Safian Haj 1794 SWE1.0010.29205.80 
  Johnson, Daniel 1877 SWE0.001-0.6020-12.00 
 * 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)
 
 Div I Västra 2016-17 r4 sweden SWE 2017-01-15
RcRownchangeKK*chgGame
 1860 1967 0.50 1 -0.15 20 -3.00 
  Hattab, Hashim 1860 SWE0.501-0.1520-3.00 

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)
 
 Kamraternas Oppna KM 2016, Grupp A R6 Goteborg SWE 2017-01-21
RcRownchangeKK*chgGame
 2334 1967 0.00 1 -0.10 20 -2.00 
  Svenn, Gosta f2334 SWE0.001-0.1020-2.00 

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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