Individual Calculations August 2013
 Weyrauch, Erich  Total change: 1.65  Rating chartPersonal card
 5.Senioren-Schachopen Bad Neuenahr Bad Neuenahr GER 2013-07-20
RcRownchangeKK*chgGame
 2052 2178 6.00 9 0.11 15 1.65 
  Vorderbruegge, Franz-Josef 1864 GER1.0010.14152.10 
  Jauch, Dieter 1958 GER1.0010.22153.30 
  Mann, Klaus-Dieter 2102 GER0.001-0.6015-9.00 
  Reinke, Kurt 1912 GER1.0010.18152.70 
  Kierzek, Mira wf2037 MKD0.501-0.1915-2.85 
  Weenink, Henk 2190 NED1.0010.52157.80 
  Straub, Peter 2112 GER0.501-0.0915-1.35 
  Kalkmann, Hans 1953 GER1.0010.22153.30 
  Rotstein, Jefim f2337 GER0.001-0.2915-4.35 

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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