Individual Calculations January 2023
 Gabriel, Jan  Total change: -1.80  Rating chartPersonal card
 2. liga C 2022-2023 r4-5 various CZE 2022-12-04
RcRownchangeKK*chgGame
 2018 1804 1.00 1 0.77 20 15.40 
  Bargel, Martin 2018 CZE1.0010.772015.40 

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 Krajska soutez B 2022-2023 r4-5 various CZE 2022-12-04
RcRownchangeKK*chgGame
 1497 1804 0.00 1 -0.86 20 -17.20 
  Vasilev, Dan 1497 CZE0.001-0.8620-17.20 

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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