Individual Calculations January 2023
 Achberger, Jarolim  Total change: -3.20  Rating chartPersonal card
 5. Liga A11 b R5-6 Bratislava SVK 2022-12-02
RcRownchangeKK*chgGame
 1607 1515 1.00 1 0.63 20 12.60 
  Cibiri, Ivan 1607 SVK1.0010.632012.60 

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)
 
 SVK 4.liga A11 2022 2023 R5-6 Bratislava SVK 2022-12-03
RcRownchangeKK*chgGame
 1283 1515 0.00 1 -0.79 20 -15.80 
  Jursova, Elena 1283 SVK0.001-0.7920-15.80 

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)
 

 

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