Individual Calculations January 2024
 Johnorovskij, Jakov  Total change: -5.00  Rating chartPersonal card
 Norrkoping KM 2023 R345 Norrkoping SWE 2023-10-30
RcRownchangeKK*chgGame
 1330 1681 1.00 1 0.11 20 2.20 
  Gustavsson, Peter 1330 SWE1.0010.11202.20 

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 3 2023-24 R3 Sweden SWE 2023-12-03
RcRownchangeKK*chgGame
 1659 1690 0.50 1 -0.04 20 -0.80 
  Angstrom, Weine 1659 SWE0.501-0.0420-0.80 

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)
 
 Norrkoping KM 2023 R67 Norrkoping SWE 2023-12-11
RcRownchangeKK*chgGame
 2011 1690 0.00 2 -0.32 20 -6.40 
  Bjorkeroth, Johan 2145 SWE0.001-0.0620-1.20 
  Stenman, Christoffer 1876 SWE0.001-0.2620-5.20 

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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