Individual Calculations January 2022
 Picek, Ivan  Total change: 3.40  Rating chartPersonal card
 KHSS - Krajska soutez - skupina Vychod 2021/2022 r4-5 various CZE 2021-12-05
RcRownchangeKK*chgGame
 1725 1857 1.00 1 0.32 20 6.40 
  Mares, Ilja 1725 CZE1.0010.32206.40 

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 - Krajsky prebor 2021/2022 r5 various CZE 2021-12-12
RcRownchangeKK*chgGame
 1749 1857 0.50 1 -0.15 20 -3.00 
  Portych, Vaclav 1749 CZE0.501-0.1520-3.00 

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)
 

 

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