Individual Calculations July 2009
 Orwatsch, Gerhard  Total change: -1.20  Rating chartPersonal card
 Hessen Verbandsliga Nord Hessen GER 2008-09-14
RcRownchangeKK*chgGame
 2126 2080 1.50 3 0.19 15 2.85 
  Hildwein, Johannes 2204 GER0.001-0.3315-4.95 
  Schmidt, Markus 2034 GER0.501-0.0615-0.90 
  Winterfeld, Dirk 2140 GER1.0010.58158.70 

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)
 
 Deutsche Amateurmeisterschaft B Bad Soden GER 2009-04-17
RcRownchangeKK*chgGame
 2024 2080 2.50 4 0.20 15 3.00 
  Woynowski, Manfred 1981 GER0.501-0.1415-2.10 
  Weber, Andreas 1921 GER1.0010.29154.35 
  Schwarz, Hans 2100 GER0.5010.03150.45 
  Bittner, Friedrich, Dr. 2093 GER0.5010.02150.30 

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)
 
 Deutsche Amateurmeisterschaft B Final Kassel GER 2009-06-11
RcRownchangeKK*chgGame
 2085 2080 1.50 4 -0.47 15 -7.05 
  Koenig, Marco, Dr. 2058 GER0.501-0.0315-0.45 
  Kutzner, Joachim 2097 GER0.5010.02150.30 
  Czech, Ludwig 2085 GER0.5010.01150.15 
  Barlag, Christoph 2101 GER0.001-0.4715-7.05 

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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