Individual Calculations April 2018
 Sjostedt, Jonny  Total change: -4.60  Rating chartPersonal card
 Nordskaneserien 2018 Kristianstad SWE 2018-01-28
RcRownchangeKK*chgGame
 1863 1781 0.00 2 -0.78 20 -15.60 
  Engstrom, Ronald 1900 SWE0.001-0.3420-6.80 
  Khalat, Havras 1825 SWE0.001-0.4420-8.80 

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)
 
 Div II 8 2017-18 R567 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 1973 1775 1.00 3 0.26 20 5.20 
  Cedervall, Magnus 1928 SWE0.001-0.3020-6.00 
  Magelius, Olof 1958 SWE0.001-0.2620-5.20 
  Petersson, Kjell 2033 SWE1.0010.822016.40 

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)
 
 Ostra Goinge masterskapen 2018 R34 Kristianstad SWE 2018-02-05
RcRownchangeKK*chgGame
 1615 1775 2.00 2 0.69 20 13.80 
  Szilagyi, Gabor Albert 1375  * SWE1.0010.08201.60 
  Tirnanic, Dejan 1855 SWE1.0010.612012.20 
 * 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)
 
 Ostra Goinge masterskapen 2018 R56 Kristianstad SWE 2018-03-05
RcRownchangeKK*chgGame
 1606 1775 1.00 2 -0.40 20 -8.00 
  Frimodig, Johannes 1746 SWE0.001-0.5420-10.80 
  Pihl, Willy 1465 SWE1.0010.14202.80 

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)
 

 

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