Individual Calculations October 2019
 Cumming, Rhys  Total change: 8.60  Rating chartPersonal card
 13. Internationales Ortenburger Schach-Open 2019 Gruppe A Ortenburg GER 2019-09-06
RcRownchangeKK*chgGame
 2089 2275 4.00 5 0.43 20 8.60 
  Bachhuber, Dominik 1890 GER1.0010.09201.80 
  Adelhuette, Dennis 2000 GER1.0010.17203.40 
  Yankelevich, Lev m2480 GER0.001-0.2420-4.80 
  Hehn, Hartmut 1990 GER1.0010.16203.20 
  Jergler, Karl-Heinz 2083 GER1.0010.25205.00 

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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