Individual Calculations March 2020
 Alexa, Jaroslav  Total change: -16.80  Rating chartPersonal card
 JCSS - Divize I 2019/2020 r7-8 various CZE 2020-02-02
RcRownchangeKK*chgGame
 1440 1738 0.00 1 -0.85 20 -17.00 
  Havelkova, Beata 1440 CZE0.001-0.8520-17.00 

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)
 
 JCSS - Divize II 2019/2020 - finale A r1-2 various CZE 2020-02-09
RcRownchangeKK*chgGame
 1743 1738 0.50 1 0.01 20 0.20 
  Junek, Vladimir 1743 CZE0.5010.01200.20 

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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