Individual Calculations December 2021
 Cerny, Martin  Total change: -8.80  Rating chartPersonal card
 SSLK - Krajsky prebor 2021/2022 r2-4 various CZE 2021-10-31
RcRownchangeKK*chgGame
 2046 2127 1.50 2 0.28 20 5.60 
  Buchcar, Tomas 2115 CZE0.501-0.0220-0.40 
  Petran, Jan 1976 CZE1.0010.30206.00 

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)
 
 2. liga C 2021/2022 r2-3 various CZE 2021-11-07
RcRownchangeKK*chgGame
 2045 2125 0.50 2 -0.72 20 -14.40 
  Zahorbensky, Jaroslav 2084 CZE0.501-0.0620-1.20 
  Bradac, Daniel 2006 CZE0.001-0.6620-13.20 

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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