Individual Calculations February 2020
 Waehner, Manuel  Total change: 3.80  Rating chartPersonal card
 29. Erfurter Schachfestival Hauptturnier Erfurt GER 2019-12-26
RcRownchangeKK*chgGame
 1748 1831 5.00 8 0.19 20 3.80 
  Von Jan, Lena 1582 GER0.501-0.3120-6.20 
  Schubert, Ralf 1550 GER1.0010.16203.20 
  Auerswald, Klaus 1643 GER0.501-0.2420-4.80 
  Westphal, Simon 1717 GER0.501-0.1620-3.20 
  Petersohn, Sadko 1721 GER1.0010.35207.00 
  Bajorski, Leszek 1950 GER0.5010.16203.20 
  Mehlen, Theodor 1886 GER0.5010.08201.60 
  Voelz, Stephan 1938 GER0.5010.15203.00 

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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