Individual Calculations January 2024
 Bosak, Vladimir  Total change: -3.00  Rating chartPersonal card
 Oddilovy prebor SK Olympia Ceske Budejovice 2023 r6 Ceske Budejovice CZE 2023-11-30
RcRownchangeKK*chgGame
 1664 1520 0.00 1 -0.31 20 -6.20 
  Sedlacek, David 1664 CZE0.001-0.3120-6.20 

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)
 
 JSS - 2. divize skupina A 2023-2024 r4-5 various CZE 2023-12-03
RcRownchangeKK*chgGame
 1644 1529 0.50 1 0.16 20 3.20 
  Piskor, Martin 1644 CZE0.5010.16203.20 

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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