Individual Calculations July 2008
 Oppitz, Peter  Total change: -12.90  Rating chartPersonal card
 Schloss-Open A Werther GER 2008-03-13
RcRownchangeKK*chgGame
 2143 2194 3.50 7 -0.48 15 -7.20 
  Winkelmann, Elena 2065 GER0.501-0.1715-2.55 
  Petkidis, Anthony 2042 GER0.501-0.2015-3.00 
  Porth, Hartmut 2173 GER0.501-0.0315-0.45 
  Poulsen, Iver 2159 DEN0.501-0.0515-0.75 
  Fox, Daniel 2120 GER0.501-0.1015-1.50 
  Racherbaeumer, Marcel 2260 GER0.5010.09151.35 
  Gentemann, Moritz 2179 GER0.501-0.0215-0.30 

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 Gruppe A Magdeburg GER 2008-05-22
RcRownchangeKK*chgGame
 2217 2197 2.00 5 -0.38 15 -5.70 
  Natsidis, Christoph 2280 GER0.5010.11151.65 
  Braun, Christian 2322 GER0.001-0.3315-4.95 
  Strache, Michael 2157 GER0.001-0.5615-8.40 
  Fink, Leander 2157 GER0.501-0.0615-0.90 
  Schulz, Juergen 2167 GER1.0010.46156.90 

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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