Individual Calculations February 2018
 Jernselius, Kjell  Total change: -1.20  Rating chartPersonal card
 Karlstad Open 2017 Karlstad SWE 2017-12-27
RcRownchangeKK*chgGame
 1895 1779 3.50 7 1.01 20 20.20 
  Sousa, Ludy Helsio Paulo c2153 NOR0.001-0.1020-2.00 
  Johnson, Roger 1379  * SWE1.0010.08201.60 
  Kauko, Pekka 2000 FIN1.0010.782015.60 
  Holm, Ragnar 2113 NOR0.001-0.1220-2.40 
  Andersson, Gunnar 1951 1937 SWE0.5010.21204.20 
  Wegerif, Andrew 1962 SWE0.001-0.2620-5.20 
  Kruger, Jan 1724 SWE1.0010.42208.40 
 * 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)
 
 Rilton 1800 2017 2018 Stockholm SWE 2018-01-01
RcRownchangeKK*chgGame
 1527 1770 4.50 7 -1.07 20 -21.40 
  Gardenalli, Luan 1446 SWE1.0010.13202.60 
  Klosinski, Daniel 1615 SWE0.001-0.7120-14.20 
  Satherblom, Marco 1456 SWE1.0010.14202.80 
  Andreev, Atos 1465 FIN1.0010.14202.80 
  Martinez, Vladimir 1636 SWE0.001-0.6820-13.60 
  Eriksson, Staffan 1513 SWE1.0010.18203.60 
  Grahn, Vidar 1556 SWE0.501-0.2720-5.40 

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)
 

 

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