Individual Calculations September 2017
 Roesch, David  Total change: -64.00  Rating chartPersonal card
 6. Arber Open 2017 Bodenmais GER 2017-07-29
RcRownchangeKK*chgGame
 1839 1806 1.50 7 -1.60 40 -64.00 
  Wolff, Peter 1967 GER0.001-0.2940-11.60 
  Post, Thomas 1999 GER0.001-0.2540-10.00 
  Meckel, Helmut 1812 GER1.0010.514020.40 
  Grabmeier, Johannes, Prof. Dr. 1955 GER0.001-0.3040-12.00 
  Bauer, Werner 1888 GER0.001-0.3940-15.60 
  Neumann, Lutz 1830 GER0.001-0.4740-18.80 
  Wudi, Tobias 1424 GER0.501-0.4140-16.40 

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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