Individual Calculations July 2018
 Springer, Wolfgang Wilhelm  Total change: -21.40  Rating chartPersonal card
 ChessClassics Bad Neuenahr 2018 over 65 Bad Neuenahr GER 2018-05-23
RcRownchangeKK*chgGame
 1618 1409 1.00 8 -1.07 20 -21.40 
  Duijker, Bert 1809  * NED0.001-0.0820-1.60 
  Auschkalnis, Reinhard 1756 GER0.001-0.1120-2.20 
  Prause, Dieter 1802 GER0.001-0.0820-1.60 
  Schmitz-Graefen, Herbert 1600 GER0.001-0.2520-5.00 
  Lachat, Martin 1633 SUI0.001-0.2220-4.40 
  Vogel, Paul 1551 GER0.001-0.3120-6.20 
  Bakkes, Frits 1645 NED0.001-0.2020-4.00 
  Walther, Renate 1147 GER1.0010.18203.60 
 * 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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