Individual Calculations November 2023
 Rosenzweig, Vladimir  Total change: -10.80  Rating chartPersonal card
 JSS - 2. divize skupina B 2023-2024 r1 various CZE 2023-10-15
RcRownchangeKK*chgGame
 1664 2031 0.50 1 -0.40 20 -8.00 
  Velychko, Maksym 1664 CZE0.501-0.4020-8.00 

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)
 
 JSS - 1. divize 2023-2024 r1 various CZE 2023-10-29
RcRownchangeKK*chgGame
 1928 2031 0.50 1 -0.14 20 -2.80 
  Vlach, Martin 1928 CZE0.501-0.1420-2.80 

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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