Individual Calculations February 2023
 Kovarikova, Maria  Total change: 27.20  Rating chartPersonal card
 2. liga B 2022 2023 R7 NR-TN SVK 2023-01-15
RcRownchangeKK*chgGame
 1676 1978 1.00 1 0.15 40 6.00 
  Trnka, Stefan 1676 SVK1.0010.15406.00 

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)
 
 3. liga B1 2022 23 R6 Nitriansky kraj SVK 2023-01-22
RcRownchangeKK*chgGame
 1997 1978 1.00 1 0.53 40 21.20 
  Amrich, Martin 1997 SVK1.0010.534021.20 

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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