Individual Calculations September 2021
 Kalista, Karel  Total change: 12.40  Rating chartPersonal card
 Mezinarodni sachovy festival - Open Plzen 2021 Plzen CZE 2021-08-23
RcRownchangeKK*chgGame
 1864 1631 2.50 8 0.62 20 12.40 
  Kratky, Josef 2031  * CZE0.5010.42208.40 
  Burda, Otto 1797 CZE1.0010.722014.40 
  Hodan, Jiri 1873 CZE1.0010.802016.00 
  Flajsman, Pavel 2031  * CZE0.001-0.0820-1.60 
  Langmajer, Jan 1801 CZE0.001-0.2820-5.60 
  Taus, Martin 2031  * CZE0.001-0.0820-1.60 
  Macho, Miloslav 1645 CZE0.001-0.4820-9.60 
  Pevny, Frantisek 1703 CZE0.001-0.4020-8.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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