Individual Calculations July 2022
 Kirchner, Stefan  Total change: 28.20  Rating chartPersonal card
 XXIV. Rhein-Main-Open 2022 Gruppe B Bad Homburg v.d.H. GER 2022-06-15
RcRownchangeKK*chgGame
 1753 1563 2.50 4 1.41 20 28.20 
  Lobkin, Bohdan 1541 UKR0.001-0.5320-10.60 
  Jordake, Michael 1735 GER1.0010.732014.60 
  Lebermann, Hellmuth 1903 GER1.0010.882017.60 
  Nahler, Michael, Dr. 1831 GER0.5010.33206.60 

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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