Individual Calculations May 2019
 Yi, Wendy  Total change: 4.00  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1765 1816 4.50 8 0.10 40 4.00 
  Guo, Philipp Ziming 1543 GER1.0010.17406.80 
  Michelitsch, Mario 1448 GER1.0010.10404.00 
  Dangelmayer, Frank 1926 GER0.001-0.3540-14.00 
  Lutz, Juergen 1915 GER0.001-0.3640-14.40 
  Zhou, Lepu Coco 1663 GER1.0010.304012.00 
  Krychevskiy, Dmytro 1980 GER0.5010.22408.80 
  Hartlieb, Juergen 1974 GER0.001-0.2940-11.60 
  Haas, Vanessa 1672 GER1.0010.314012.40 

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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