Individual Calculations January 2023
 Westergren, Bertil  Total change: -6.60  Rating chartPersonal card
 Kamraternas Open KM 2022 R56 Goteborg SWE 2022-11-19
RcRownchangeKK*chgGame
 1898 1834 0.00 2 -0.84 20 -16.80 
  Jacobsson, Lennart 1791 SWE0.001-0.5620-11.20 
  Svedberg, Hans 2004 SWE0.001-0.2820-5.60 

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)
 
 Allsv Div III 5 2022-23 R3 Sweden SWE 2022-12-04
RcRownchangeKK*chgGame
 1751 1834 1.00 1 0.39 20 7.80 
  Prykhodko, Oleksii 1751 SWE1.0010.39207.80 

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)
 
 Kamraternas Open KM 2022 R7 Goteborg SWE 2022-12-10
RcRownchangeKK*chgGame
 1504 1834 1.00 1 0.12 20 2.40 
  Kajler, Andreas 1504 SWE1.0010.12202.40 

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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