Individual Calculations January 2020
 Picek, Miroslav  Total change: 19.20  Rating chartPersonal card
 SSS - Krajska soutez A 2019/2020 r4-5 various CZE 2019-12-01
RcRownchangeKK*chgGame
 1900 1902 2.00 2 0.99 20 19.80 
  Erban, Jiri 1884 CZE1.0010.47209.40 
  Zacek, Petr 1915 CZE1.0010.522010.40 

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)
 
 SSS - Krajsky prebor I 2019/2020 r4 various CZE 2019-12-08
RcRownchangeKK*chgGame
 1877 1902 0.50 1 -0.03 20 -0.60 
  Sobotka, Jiri 1877 CZE0.501-0.0320-0.60 

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)
 

 

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