Rapid: Individual Calculations February 2023
 Mayer, Herbert, Dr.  Total change: -11.60  Rating chartPersonal card
 3. Berlin Mitte - Neujahrs-Rapid-Open Berlin GER 2023-01-07
RcRownchangeKK*chgGame
 1794 1797 3.50 8 -0.58 20 -11.60 
  Reichmann, Hendrik f2323 GER0.001-0.0320-0.60 
  Hubai, Mykola 2063 UKR0.001-0.1820-3.60 
  Seth, Aakrit 1470 GER0.001-0.8720-17.40 
  Morczynski, Ryszard 1397  * GER1.0010.08201.60 
  Jung, Hans, Dr. 2058 GER0.5010.32206.40 
  Schacht, David 1501 GER1.0010.15203.00 
  Pfau, Beate 1999 GER0.001-0.2420-4.80 
  Hippel, Klemens 1543 GER1.0010.19203.80 
 * 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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