Individual Calculations August 2013
 Davydov, Mihail  Total change: 29.55  Rating chartPersonal card
 5.Senioren-Schachopen Bad Neuenahr Bad Neuenahr GER 2013-07-20
RcRownchangeKK*chgGame
 2122 2028 5.00 8 1.97 15 29.55 
  Voeller, Lothar 1679 GER0.501-0.3915-5.85 
  Wittkugel, Friedhelm 1956 GER1.0010.40156.00 
  Weenink, Henk 2190 NED0.5010.21153.15 
  Schumacher, Gottfried f2240 GER1.0010.771511.55 
  Weiler, Wolfgang 2125 GER1.0010.63159.45 
  Kierzek, Matthias, Dr. 2195 GER0.001-0.2815-4.20 
  Hottes, Dieter 2220 GER1.0010.751511.25 
  Khanukov, Boris m2367 GER0.001-0.1215-1.80 

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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