Individual Calculations April 2021
 Lamza, Zenon  Total change: -18.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow - Ekstraliga R1-6 Chorzow POL 2021-02-27
RcRownchangeKK*chgGame
 1958 2196 3.00 5 -0.92 20 -18.40 
  Maciol, Ryszard 2154 POL0.001-0.5620-11.20 
  Lizak, Sebastian 1956 POL0.501-0.3020-6.00 
  Zawierucha, Aleksander 1890 POL1.0010.14202.80 
  Panczyszyn, Wiktor 1855 POL1.0010.12202.40 
  Klementowski, Dawid 1935 POL0.501-0.3220-6.40 

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)
 

 

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