Individual Calculations February 2019
 Hartmann, Wolfgang A. F.  Total change: -31.20  Rating chartPersonal card
 28. Erfurter Schachfestival Hauptturnier Erfurt GER 2018-12-26
RcRownchangeKK*chgGame
 1658 1663 2.00 7 -1.56 20 -31.20 
  Guenther, Oliver 1879 GER0.001-0.2220-4.40 
  Skopp, Jonathan 1366 GER1.0010.15203.00 
  Comhaire, Cedric 1861 BEL0.001-0.2420-4.80 
  Reichelt, Lena 1503 GER0.001-0.7120-14.20 
  Haugk, Franko 1985 GER0.001-0.1320-2.60 
  Roessler, Jens-Hagen 1536 GER1.0010.33206.60 
  Cramer, Lydia 1478 GER0.001-0.7420-14.80 

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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