Individual Calculations September 2023
 Zeyer, Oliver  Total change: 18.20  Rating chartPersonal card
 4. Internationale Unterlaender Schachtage A-Turnier Heilbronn-Biberach GER 2023-07-27
RcRownchangeKK*chgGame
 1996 2008 4.50 7 0.91 20 18.20 
  Schnepel, Thomas 1732 GER1.0010.17203.40 
  Nagel, Daniel 1721 GER1.0010.16203.20 
  Zuferi, Enis f2380 GER0.5010.40208.00 
  Neukirchner, Pascal f2279 GER0.001-0.1720-3.40 
  Busch, Lorenz 1990 GER1.0010.47209.40 
  Gschwandtl, Alexander 1666 AUT0.501-0.3820-7.60 
  Feldmann, Johannes 2207 GER0.5010.26205.20 

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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