Individual Calculations August 2023
 Havelka, Petr  Total change: 11.80  Rating chartPersonal card
 O pohar mesta Klatov 2023 - C Klatovy CZE 2023-07-01
RcRownchangeKK*chgGame
 1766 1770 5.00 9 0.59 20 11.80 
  Kotrba, Antonin 1370  * CZE1.0010.08201.60 
  Sedlak, Ludek 1885 CZE0.001-0.3420-6.80 
  Kovar, Vaclav 1583 CZE1.0010.26205.20 
  Danko, Jiri 1873 CZE0.5010.14202.80 
  Hlavac, Rudolf 1827 CZE0.5010.08201.60 
  Cecil, Pavel 1845 CZE0.5010.10202.00 
  Richter, Martin 1946 CZE0.5010.23204.60 
  Sibl, Vaclav 1840 CZE0.5010.10202.00 
  Truksa, Vaclav 1725 CZE0.501-0.0620-1.20 
 * 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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