Individual Calculations January 2023
 Urbanec, Vladimir  Total change: -20.60  Rating chartPersonal card
 JmSS Krajsky prebor II B 2022-2023 r4-5 various CZE 2022-12-04
RcRownchangeKK*chgGame
 1455 1480 0.00 2 -1.03 20 -20.60 
  Pesl, Jan 1774 CZE0.001-0.1520-3.00 
  Krasovskyi, Stanislav 1136 CZE0.001-0.8820-17.60 

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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