Individual Calculations February 2019
 Hassler, Rolf  Total change: -17.40  Rating chartPersonal card
 28. Erfurter Schachfestival Hauptturnier Erfurt GER 2018-12-26
RcRownchangeKK*chgGame
 1648 1800 4.50 8 -0.87 20 -17.40 
  Lee, Kwan Ho 1565 HKG1.0010.21204.20 
  Leithoff, Hans-Georg 1413 GER0.001-0.9120-18.20 
  Voelk, Tobias 1677 GER1.0010.33206.60 
  Pruesse, Horst 2028 GER0.5010.29205.80 
  Bertram, Thomas 1696 GER1.0010.36207.20 
  Werner, Sebastian 1891 GER0.001-0.3820-7.60 
  Langer, Paul Georg 1432 GER0.501-0.4020-8.00 
  Krueger, Aurelian 1479 GER0.501-0.3720-7.40 

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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