Individual Calculations December 2021
 Pettersson, Lars 1954  Total change: -14.60  Rating chartPersonal card
 Upsala ASS oktober-ELO 2021 A Uppsala SWE 2021-10-23
RcRownchangeKK*chgGame
 1528 1701 1.00 2 -0.34 20 -6.80 
  Vallgren, Anders 1755 SWE0.001-0.4220-8.40 
  Hansson, Joakim 1301  * SWE1.0010.08201.60 
 * 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)
 
 Hasselbacken Chess Open 2021 Lang Stockholm SWE 2021-11-06
RcRownchangeKK*chgGame
 1497 1701 1.00 2 -0.43 20 -8.60 
  Johansson, Christer 1973 1692 SWE0.001-0.5120-10.20 
  Dingertz, Filip 1301  * SWE1.0010.08201.60 
 * 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)
 
 Gefle Elite Chess Open 2021 lang Gavle SWE 2021-11-13
RcRownchangeKK*chgGame
 1624 1701 2.00 4 -0.23 20 -4.60 
  Tiveskog, Magnus 1301  * SWE1.0010.08201.60 
  Karlsson, Patrik 1961 SWE0.001-0.1820-3.60 
  Algars, Olle 1934 SWE0.001-0.2120-4.20 
  Stromberg, Victoria 1301  * SWE1.0010.08201.60 
 * 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)
 
 Uppsala Mote 2021lang Uppsala SWE 2021-11-20
RcRownchangeKK*chgGame
 1524 1701 1.00 1 0.27 20 5.40 
  Platkovs, Daniils 1524 SWE1.0010.27205.40 

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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