Individual Calculations July 2022
 Smeets, Pierre  Total change: -5.20  Rating chartPersonal card
 World Senior Team Championship 2022 - Over 50 - Open Acqui Terme ITA 2022-06-20
RcRownchangeKK*chgGame
 2044 1990 2.50 6 -0.26 20 -5.20 
  Ball, Matthew P 1606 ENG1.0010.09201.80 
  Ioseliani, Nana mwg2475 GEO0.001-0.0420-0.80 
  Cmiel, Thorsten f2050 GER0.001-0.4220-8.40 
  Fink-Nunn, Petra wf1966 ENG1.0010.47209.40 
  Arkell, Keith C g2395 ENG0.001-0.0820-1.60 
  Zielinski, Olgierd 1774 POL0.501-0.2820-5.60 

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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