Individual Calculations April 2023
 Sukuba, Zdenko  Total change: -13.20  Rating chartPersonal card
 3. liga A1 2022 2023 R9-10 Bratislava SVK 2023-03-05
RcRownchangeKK*chgGame
 2035 2075 1.00 3 -0.66 20 -13.20 
  Hartl, Jan 1978 SVK0.501-0.1320-2.60 
  Sturc, Jan 1973 SVK0.501-0.1420-2.80 
  Gruca, Miroslav 2153 SVK0.001-0.3920-7.80 

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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