Individual Calculations November 2021
 Harvan, Richard  Total change: 14.00  Rating chartPersonal card
 ECo-C Extraliga 2021 2022 R1-2 rozne SVK 2021-10-23
RcRownchangeKK*chgGame
 2176 2101 1.50 2 0.70 20 14.00 
  Zvarik, Martin f2249 SVK0.5010.20204.00 
  Bombek, Peter f2102 SVK1.0010.502010.00 

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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