Individual Calculations December 2023
 Kopcova, Ludmila  Total change: 13.40  Rating chartPersonal card
 MKSS - Mestsky prebor Ostrava 2023-2024 r2-4 various CZE 2023-10-31
RcRownchangeKK*chgGame
 1918 1948 1.50 2 0.42 20 8.40 
  Jarolim, Jan 1940 CZE0.501-0.0120-0.20 
  Tokarsky, Radovan 1895 CZE1.0010.43208.60 

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)
 
 MKSS - Krajska soutez C 2023-2024 r2-3 various CZE 2023-11-05
RcRownchangeKK*chgGame
 2154 1962 0.50 1 0.25 20 5.00 
  Kretek, Bretislav 2154 CZE0.5010.25205.00 

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)
 

 

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