Individual Calculations January 2024
 Sedlacek, David  Total change: -2.80  Rating chartPersonal card
 Oddilovy prebor SK Olympia Ceske Budejovice 2023 r6 Ceske Budejovice CZE 2023-11-30
RcRownchangeKK*chgGame
 1520 1664 1.00 1 0.31 40 12.40 
  Bosak, Vladimir 1520 CZE1.0010.314012.40 

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)
 
 JSS - 2. divize skupina A 2023-2024 r4-5 various CZE 2023-12-03
RcRownchangeKK*chgGame
 1681 1596 0.00 1 -0.38 40 -15.20 
  Havelkova, Beata 1681 CZE0.001-0.3840-15.20 

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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