Individual Calculations July 2018
 Koellner, Aaron Noah  Total change: 4.80  Rating chartPersonal card
 10. Rheinland-Pfalz-Open Nickenich GER 2018-05-31
RcRownchangeKK*chgGame
 1876 2007 4.00 6 0.12 40 4.80 
  Lang, Jochen 1607  * GER1.0010.08403.20 
  Von Haefen, Dieter 1687 GER1.0010.13405.20 
  Fink, Wolfgang 1790 GER1.0010.22408.80 
  Puth, Dieter f2257 GER0.5010.314012.40 
  Stull, Norbert 2096 LUX0.5010.12404.80 
  Pishanidar, Borzou 1821 GER0.001-0.7440-29.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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