Individual Calculations December 2021
 Bergstrom, Assar  Total change: 127.20  Rating chartPersonal card
 Lilla Hasselbacken Chess Open 2021 lang Stockholm SWE 2021-11-06
RcRownchangeKK*chgGame
 1306 1326 2.00 4 -0.11 40 -4.40 
  Hallmundarson, Birkir 1243 ISL1.0010.394015.60 
  Skogh, Ludvig 1247 SWE0.001-0.6140-24.40 
  Stasik, James 1324 SWE0.5010.00400.00 
  Ral Lustig, Melvin 1408 SWE0.5010.11404.40 

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)
 
 Lag-DM 21-22 Div 2 R1 Stockholm SWE 2021-11-08
RcRownchangeKK*chgGame
 1715 1326 0.50 1 0.41 40 16.40 
  Isaksson, Philip 1715 SWE0.5010.414016.40 

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)
 
 Lag-DM 21-22, div 5 R1 Stockholm SWE 2021-11-10
RcRownchangeKK*chgGame
 1726 1326 1.00 1 0.92 40 36.80 
  Gannholm, Trygve 1726  * SWE1.0010.924036.80 
 * 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
 1663 1326 2.50 4 1.96 40 78.40 
  Mollerstrom, Fredrik 1726  * SWE1.0010.924036.80 
  Myrberg, Rickard 1726  * SWE0.001-0.0840-3.20 
  Stordahl, Vidar 1473 SWE0.5010.20408.00 
  Berglund, Nils Erik 1726  * SWE1.0010.924036.80 
 * 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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