Individual Calculations November 2022
 Kotva, Milan  Total change: 5.40  Rating chartPersonal card
 PDSS - Krajsky prebor I 2022-2023 r1 various CZE 2022-10-09
RcRownchangeKK*chgGame
 1917 1775 0.00 1 -0.31 20 -6.20 
  Pokorny, Jan 1917 CZE0.001-0.3120-6.20 

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)
 
 PDSS - Krajsky prebor II vychod 2022-2023 r1 various CZE 2022-10-16
RcRownchangeKK*chgGame
 1834 1775 1.00 1 0.58 20 11.60 
  Sojma, Zdenek 1834 CZE1.0010.582011.60 

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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