Individual Calculations July 2009
 Roth, Karlheinz  Total change: 10.20  Rating chartPersonal card
 7-Seenplatte Seniorenturnier Pelham GER 2009-04-15
RcRownchangeKK*chgGame
 1838 1821 4.50 8 0.68 15 10.20 
  Bardin, Christian 1803 FRA0.001-0.5315-7.95 
  Siegl, Wolfgang 1819 GER1.0010.50157.50 
  Schmitzer, Heinrich 1970 GER0.001-0.3015-4.50 
  Wilfert, Eva-Maria 1784 GER1.0010.45156.75 
  Mittelstaedt, Ewald 1753 GER1.0010.41156.15 
  Causevic, Ismet 1919 GER0.001-0.3715-5.55 
  Klein, Alfred 1800 GER1.0010.47157.05 
  Oser, Thor 1857 GER0.5010.05150.75 

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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