Individual Calculations January 2020
 Lundstrom, Erik  Total change: -41.20  Rating chartPersonal card
 NvSSF Langparti DM 2019 Helsingborg SWE 2019-10-08
RcRownchangeKK*chgGame
 1574 1639 0.00 3 -1.77 20 -35.40 
  Jussila, Cai 1501 SWE0.001-0.6920-13.80 
  Sievert, Fredrik 1684 SWE0.001-0.4420-8.80 
  Ellerstrand, Susanne 1536 SWE0.001-0.6420-12.80 

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)
 
 Helsingborgs ASK KM 2019 R1234 Helsingborg SWE 2019-10-15
RcRownchangeKK*chgGame
 1806 1639 1.00 4 -0.21 20 -4.20 
  Muhamed, Hoger 1839 SWE0.001-0.2420-4.80 
  Persson, Lars 1958 1633 SWE0.001-0.5120-10.20 
  Olsson, Fredric 2019 SWE0.001-0.0920-1.80 
  Nordin, Eric 1732 SWE1.0010.632012.60 

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)
 
 Helsingborgs ASK KM 2019 R5 Helsingborg SWE 2019-12-10
RcRownchangeKK*chgGame
 2028 1628 0.00 1 -0.08 20 -1.60 
  Hansen, Anders 2028  * SWE0.001-0.0820-1.60 
 * 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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