Individual Calculations May 2023
 Kowalec, Maciej  Total change: -17.40  Rating chartPersonal card
 Turnaj sachovych nadeji 2023 - Pobeskydi Open Frydek-Mistek CZE 2023-04-06
RcRownchangeKK*chgGame
 1955 2133 5.50 9 -0.87 20 -17.40 
  Tokat, Nehir wf1934 TUR1.0010.24204.80 
  Matras, Ondrej f2170 CZE0.5010.05201.00 
  Prazak, Daniel 2112 CZE0.501-0.0320-0.60 
  Ocelak, Jakub c2198 CZE0.5010.09201.80 
  Radzimski, Antoni 1966 POL0.501-0.2220-4.40 
  Szczotka, Klara 1835 POL0.501-0.3520-7.00 
  Kucharska, Helena 1817 POL1.0010.13202.60 
  Jaworski, Tymon 1796 POL1.0010.12202.40 
  Lecki, Leonard 1764 POL0.001-0.9020-18.00 

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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