Individual Calculations February 2024
 Petirova, Iva  Total change: 17.20  Rating chartPersonal card
 KHSS - Krajsky prebor 2023-2024 r5-6 various CZE 2024-01-07
RcRownchangeKK*chgGame
 1795 1712 2.00 2 1.22 20 24.40 
  Kohout, Jan 1862 CZE1.0010.702014.00 
  Vanicek, Lukas 1728 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)
 
 KHSS - Krajska soutez zapad 2023-2024 r6-7 various CZE 2024-01-14
RcRownchangeKK*chgGame
 1763 1712 0.50 2 -0.36 20 -7.20 
  Tsapanidis, Vasilis 1687 CZE0.501-0.0320-0.60 
  Stejskal, Michal 1838 CZE0.001-0.3320-6.60 

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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