Individual Calculations May 2018
 Dietz, Helena  Total change: -31.20  Rating chartPersonal card
 GRENKE Chess Open 2018 B-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 1581 1512 3.00 9 -0.78 40 -31.20 
  Apelt, Andreas 1787 GER0.001-0.1740-6.80 
  Schneider, Edward 1694 GER0.001-0.2640-10.40 
  Schwarz, Eduard 1912  * GER0.001-0.0840-3.20 
  Muths, Matthias 1304 GER0.501-0.2740-10.80 
  Kablan, Berkan 1325 GER1.0010.264010.40 
  Bach, Oliver 1617 GER0.001-0.3640-14.40 
  Dueck, Maximilian 1240 SUI1.0010.17406.80 
  Wu, Erik 1675 GER0.5010.22408.80 
  Schneider, Norbert 1673 GER0.001-0.2940-11.60 
 * 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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