Individual Calculations February 2018
 Hassler, Rolf  Total change: -23.60  Rating chartPersonal card
 27. Erfurter Schachfestival Hauptturnier Erfurt GER 2017-12-26
RcRownchangeKK*chgGame
 1658 1847 4.00 7 -1.18 20 -23.60 
  Schmidt, Alexandra 1632 GER0.001-0.7720-15.40 
  Butenandt, Svenja 1638 GER1.0010.23204.60 
  Krajinski, Lutz 1684 GER0.501-0.2220-4.40 
  Wong, Kar Yan 1666 GER0.001-0.7420-14.80 
  Geletzke, Hannah 1522 GER1.0010.13202.60 
  Dietrich, Mareike 1727 GER1.0010.34206.80 
  Haag, Wadim 1737 GER0.501-0.1520-3.00 

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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