Individual Calculations July 2009
 Roediger, Thomas  Total change: 9.00  Rating chartPersonal card
 Deutsche Amateurmeisterschaft B Bad Soden GER 2009-04-17
RcRownchangeKK*chgGame
 1996 2091 3.50 5 0.36 25 9.00 
  Bauer, Andreas 2046 GER1.0010.442511.00 
  Grass, Ernest 1948 GER1.0010.31257.75 
  Arndt, Uwe 2024 GER0.001-0.5925-14.75 
  Hilbenz, Guntram, Dr. 1982 GER1.0010.35258.75 
  Woynowski, Manfred 1981 GER0.501-0.1525-3.75 

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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