Individual Calculations May 2019
 Sikorski, Thomas  Total change: -27.80  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1580 1784 4.50 8 -1.39 20 -27.80 
  Sautter, Joachim 1541 GER1.0010.20204.00 
  Lettenbichler, Leon 1559 GER1.0010.22204.40 
  Yin, Stanley 1977 GER0.5010.25205.00 
  Wormuth, Hans 1416 GER0.501-0.4020-8.00 
  Sulzbacher, Kurt 1384  * GER0.001-0.9220-18.40 
  Marmann, Jan 1656 GER1.0010.33206.60 
  Banzhaf, Steffen 1477 GER0.501-0.3620-7.20 
  Grining, Maria 1629 GER0.001-0.7120-14.20 
 * 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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