Individual Calculations September 2009
 Kohler, Thomas  Total change: 5.25  Rating chartPersonal card
 Lichtenberger Sommer 2009 Berlin GER 2009-08-15
RcRownchangeKK*chgGame
 2078 2241 6.50 9 0.35 15 5.25 
  Alvarez, Luis 1870 GER1.0010.10151.50 
  Grassi, Fabrizio 1952 SUI0.501-0.3415-5.10 
  Muskewitz, Bernd 2004 GER0.501-0.3015-4.50 
  Davydov, Ruven 1932 GER1.0010.14152.10 
  Cremer, Jan Paul 1859 GER1.0010.09151.35 
  Carlstedt, Jonathan 2309 GER0.5010.09151.35 
  Bach, Matthias f2307 GER0.5010.09151.35 
  Solonar, Stefan m2364 GER0.5010.17152.55 
  Zschaebitz, Klaus f2101 GER1.0010.31154.65 

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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