Individual Calculations July 2023
 Nahler, Michael, Dr.  Total change: -6.20  Rating chartPersonal card
 XXV. Rhein-Main-Open 2023 Gruppe B Bad Homburg v. d. Hoehe GER 2023-06-07
RcRownchangeKK*chgGame
 1653 1812 4.50 7 -0.31 20 -6.20 
  Schmidt, Moritz 1456 GER1.0010.11202.20 
  Pradeep, Harshill 1468 GER1.0010.12202.40 
  Bezsonna, Polina 1629 UKR0.501-0.2420-4.80 
  Schmid, Herbert, Dr. 1699 GER1.0010.35207.00 
  Fernandez Egea, Andres 1825 ESP0.001-0.4820-9.60 
  Schneider, Udo 1628 GER1.0010.26205.20 
  Kolker, Vladislav 1863 GER0.001-0.4320-8.60 

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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