Individual Calculations May 2019
 Kobald, Jacqueline  Total change: -38.00  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1757 1877 5.00 9 -0.95 40 -38.00 
  Roig Roig, Marc 1649 ESP1.0010.21408.40 
  Elsner, Heiko 1746 GER1.0010.324012.80 
  Maisuradze, Daviti 1763 GER0.501-0.1640-6.40 
  Beckert, Alessandro 1773 GER0.501-0.1440-5.60 
  Michels, Fabio 1765 GER0.501-0.1540-6.00 
  Yaghy, Ritta. 1783 SYR1.0010.374014.80 
  Steinhauser, Florian 1803 GER0.001-0.6040-24.00 
  Fuhrmann, Aeke 1785 GER0.001-0.6340-25.20 
  Ostertag, Stephan 1750 GER0.501-0.1740-6.80 

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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