Individual Calculations February 2023
 Zelbova, Lada  Total change: -43.20  Rating chartPersonal card
 KHSS Krajsky prebor 2022-2023 r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 1818 1871 1.50 2 0.35 40 14.00 
  Smid, Jaroslav 1910 CZE0.5010.05402.00 
  Mares, Ilja 1725 CZE1.0010.304012.00 

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)
 
 Extraliga mladeze - Zapad 2022-23 r6-7 various CZE 2023-01-21
RcRownchangeKK*chgGame
 1706 1871 0.00 2 -1.43 40 -57.20 
  Veverka, Vladimir 1674 CZE0.001-0.7540-30.00 
  Lev, Lukas 1738 CZE0.001-0.6840-27.20 

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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