Individual Calculations March 2020
 Borkhardt, Arndt  Total change: -5.40  Rating chartPersonal card
 XI. Solinger Karnevals-Open Solingen GER 2020-02-21
RcRownchangeKK*chgGame
 1784 1954 2.50 4 -0.27 20 -5.40 
  Aravindan, Midhulan 1554  * GER0.501-0.4220-8.40 
  Runte, Dirk 1692 GER1.0010.18203.60 
  Riyadh, Ghassan 1846 GER1.0010.35207.00 
  Esser, Thomas 2045 GER0.001-0.3820-7.60 
 * 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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