Individual Calculations February 2023
 Pcola, Pavol  Total change: -4.90  Rating chartPersonal card
 ECo-C Extraliga 2022 2023 R5-6 SR SVK 2023-01-21
RcRownchangeKK*chgGame
 2162 2384 1.00 2 -0.49 10 -4.90 
  Zpevak, Pavel m2326 CZE0.501-0.0810-0.80 
  Skreko, Igor 1997 SVK0.501-0.4110-4.10 

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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