Individual Calculations July 2018
 Spreemann, Ralf, Dr.  Total change: -23.20  Rating chartPersonal card
 10. Rheinland-Pfalz-Open Nickenich GER 2018-05-31
RcRownchangeKK*chgGame
 1824 2030 4.00 7 -1.16 20 -23.20 
  Marx, Christina 1630  * GER0.501-0.4220-8.40 
  Plum, Paul 1630  * GER1.0010.08201.60 
  Endres, Thomas 1783 GER0.501-0.3120-6.20 
  Warkentin, Peter 1782 GER0.501-0.3120-6.20 
  Koellner, Felicitas Ophelia 1810 GER1.0010.22204.40 
  Puth, Dieter f2257 GER0.5010.29205.80 
  Grosse, Christian 1874 GER0.001-0.7120-14.20 
 * 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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