Individual Calculations December 2018
 Althoff, Ralph  Total change: -13.20  Rating chartPersonal card
 22. Offene Internationale Bayerische Schachmeisterschaft Gmund GER 2018-10-27
RcRownchangeKK*chgGame
 1975 2038 4.50 9 -0.66 20 -13.20 
  Cordes, Hans-Joerg f2202 GER0.001-0.2820-5.60 
  Kuehnast, Volker 1831 GER1.0010.23204.60 
  Delitzsch, Juergen 2178 GER0.001-0.3120-6.20 
  Schneider, Udo 1789 GER1.0010.19203.80 
  Tonndorf, Matthias f2216 GER0.001-0.2720-5.40 
  Laustsen, Karl-Johan 1765 GER1.0010.17203.40 
  Frehen, Werner 1857 GER0.501-0.2420-4.80 
  Kolb, Tobias 1756 GER1.0010.16203.20 
  Kannenberg, Karl-Heinz 2182 GER0.001-0.3120-6.20 

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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