Rapid: Individual Calculations December 2019
 Lundgren, Fredrik 1991  Total change: -6.60  Rating chartPersonal card
 Lilla Hasselbacken Chess Open 2019 Snabb Stockholm SWE 2019-11-01
RcRownchangeKK*chgGame
 1209 1275 0.50 1 -0.09 20 -1.80 
  Karde, Douglas 1209 SWE0.501-0.0920-1.80 

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)
 
 Tyreso Snabb-KM 2019 Tyreso SWE 2019-11-13
RcRownchangeKK*chgGame
 1675 1275 0.00 3 -0.24 20 -4.80 
  Skjoldebrand, Martin 1675  * SWE0.001-0.0820-1.60 
  Andersson, Gunnar 1963 1675  * SWE0.001-0.0820-1.60 
  Wedin, Svante 1675  * 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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