Individual Calculations September 2019
 Wittenbrock, Frank  Total change: -8.40  Rating chartPersonal card
 Vienna Chess Open A Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 2127 1995 2.50 9 -0.42 20 -8.40 
  Knitl, Anton 2183 GER0.5010.24204.80 
  Ager, Josef 2162 AUT0.001-0.2820-5.60 
  Bianchi, Andrea 2112 ITA1.0010.662013.20 
  Lakuntza Plazaola, Asier 2149 ESP0.001-0.2920-5.80 
  Scheckenbach, Franz 2138 GER0.5010.19203.80 
  Haas, Michael 2124 AUT0.5010.17203.40 
  Hapala, Elisabeth wf2131 AUT0.001-0.3220-6.40 
  Marentini, Marcel 2071 SUI0.001-0.4020-8.00 
  Hechl, Fabian 2076 AUT0.001-0.3920-7.80 

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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