Individual Calculations February 2020
 Cramer, Lydia  Total change: -22.20  Rating chartPersonal card
 29. Erfurter Schachfestival Hauptturnier Erfurt GER 2019-12-26
RcRownchangeKK*chgGame
 1666 1545 1.00 6 -1.11 20 -22.20 
  Petersen, Moritz 1800 GER0.001-0.1920-3.80 
  Bellmann, Daniel 1783 GER0.001-0.2020-4.00 
  Wagner, Andreas 1780 GER0.001-0.2120-4.20 
  Skopp, Jonathan 1454 GER1.0010.38207.60 
  Rapp, Lukas 1716 GER0.001-0.2720-5.40 
  Guo, Jacob Tingshen 1461 GER0.001-0.6220-12.40 

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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