Rapid: Individual Calculations July 2023
 Koeller, Bernd  Total change: -10.00  Rating chartPersonal card
 Baden-Wuerttembergische Schnellschacheinzelmeisterschaft 2023 Forst GER 2023-06-25
RcRownchangeKK*chgGame
 1793 1713 2.00 6 -0.50 20 -10.00 
  Joeres, Stefan 2207 GER0.001-0.0420-0.80 
  Seifert, Gideon 1385 GER0.501-0.3720-7.40 
  Bergfeld, Stephan 1840 GER0.001-0.3320-6.60 
  Wendler, Werner 1912 GER0.5010.26205.20 
  Mayer, Alex 1492 GER1.0010.22204.40 
  Kathstede, Gerd, Dr. 1919 GER0.001-0.2420-4.80 

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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