Individual Calculations December 2022
 Sorf, Ivo  Total change: -131.60  Rating chartPersonal card
 Mistrovstvi Moravy a Slezska 2022 - FIDE Open Loucna nad Desnou CZE 2022-10-25
RcRownchangeKK*chgGame
 1423 1614 2.50 8 -3.29 40 -131.60 
  Ptacek, Vladimir 1212 CZE0.501-0.4240-16.80 
  Zadrapa, Jakub 1795 CZE0.5010.24409.60 
  Borkovec, Ondrej 1368 CZE0.001-0.8140-32.40 
  Cech, Petr 1559 CZE0.501-0.0840-3.20 
  Brabencova, Aneta 1278 CZE0.501-0.3840-15.20 
  Valicek, Martin 1476 CZE0.001-0.6940-27.60 
  Hlavacek, Ales 1386 CZE0.501-0.2940-11.60 
  Holcman, Matej 1309 CZE0.001-0.8640-34.40 

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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