Individual Calculations September 2016
 Koellmer, Dietrich  Total change: -28.60  Rating chartPersonal card
 8. Vellmarer Schachtage B-Open Vellmar GER 2016-07-28
RcRownchangeKK*chgGame
 1593 1583 0.50 4 -1.43 20 -28.60 
  Kraus, Marc 1834 GER0.5010.31206.20 
  Kies, Wolfgang 1828 GER0.001-0.2020-4.00 
  Zozulin, Anri 1248 GER0.001-0.8820-17.60 
  Maar, Felicitas 1463 GER0.001-0.6620-13.20 

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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