Individual Calculations September 2022
 Petras, Milan  Total change: -36.20  Rating chartPersonal card
 OLOMOUC CHESS SUMMER 2022 - D Olomouc CZE 2022-08-13
RcRownchangeKK*chgGame
 1743 1896 4.50 9 -1.81 20 -36.20 
  Privoznik, Lubos 1594 CZE0.501-0.3520-7.00 
  Barabas, Ales 1756 CZE0.501-0.1920-3.80 
  Kulhavy, Frantisek 1755 CZE0.501-0.1920-3.80 
  Rehak, Jiri 1749 CZE0.501-0.2020-4.00 
  Rumsey, Victor B 1764 ENG0.501-0.1820-3.60 
  Burda, Josef 1756 CZE0.501-0.1920-3.80 
  Lexa, Vaclav 1741 CZE0.501-0.2120-4.20 
  Kasparek, Jiri 1760 CZE0.501-0.1820-3.60 
  Aird, Ian 1809 SCO0.501-0.1220-2.40 

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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