Individual Calculations December 2019
 Sejkora, Vlastimil  Total change: -4.40  Rating chartPersonal card
 2. liga B 2019/2020 r2-3 various CZE 2019-11-03
RcRownchangeKK*chgGame
 2025 2147 0.50 1 -0.17 20 -3.40 
  Reitingerova, Iveta 2025 CZE0.501-0.1720-3.40 

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)
 
 UKSS - Krajsky prebor I 2019/2020 r2-3 various CZE 2019-11-10
RcRownchangeKK*chgGame
 2110 2147 0.50 1 -0.05 20 -1.00 
  Kozak, Milos f2110 CZE0.501-0.0520-1.00 

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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