Individual Calculations September 2021
 Durica, Andrej  Total change: 18.60  Rating chartPersonal card
 5. Medzinarodny Sachfestival v Topolcanoch 2021 - SIM-SIM SAMPIONAT AMATEROV Topolcany SVK 2021-08-06
RcRownchangeKK*chgGame
 2041 1890 2.50 5 0.93 20 18.60 
  Bochnickova, Andrea 2100 SVK1.0010.772015.40 
  Pejko, Oto 2123 SVK0.5010.29205.80 
  Hasterok, Mateusz 2115 POL0.001-0.2220-4.40 
  Takacs, Laszlo f2166 SVK0.001-0.1720-3.40 
  Mikus, Peter 1703 SVK1.0010.26205.20 

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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