Individual Calculations September 2009
 Rosenblatt, Marcus  Total change: 7.35  Rating chartPersonal card
 Kreuzberg-Open 2009 Berlin GER 2009-07-18
RcRownchangeKK*chgGame
 2003 1952 4.00 8 0.49 15 7.35 
  Niehaus, Frank 2149 GER0.001-0.2515-3.75 
  Krawatzki, Armin 1874 GER1.0010.39155.85 
  Poppner, Dietmar 2110 GER1.0010.711510.65 
  Gaerths, Ronny 2243 GER0.001-0.1515-2.25 
  Hahlbohm, Matthias 2084 GER0.001-0.3215-4.80 
  Schmalzried, Volker 1875 GER0.501-0.1115-1.65 
  Alten, Silvio 1736 GER1.0010.22153.30 
  Grassi, Fabrizio 1952 SUI0.5010.00150.00 

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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