Individual Calculations September 2019
 Bruchmann, Stephan  Total change: -30.60  Rating chartPersonal card
 Vienna Chess Open A Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 2122 2251 4.50 9 -1.53 20 -30.60 
  Puittinen, Mika 2033 FIN1.0010.22204.40 
  Cvitan, Ognjen g2493 CRO0.001-0.2020-4.00 
  Bonk, Andras 2107 GER0.001-0.6920-13.80 
  Horras, Michael 2080 GER0.501-0.2320-4.60 
  Schnicke, Robert c2095 GER0.001-0.7120-14.20 
  Stadik, Wolfgang 2038 AUT1.0010.23204.60 
  Riemelmoser, Stefan 2063 AUT0.501-0.2420-4.80 
  Maxion, Dirk f2106 GER0.501-0.1920-3.80 
  Froewis, Annika wf2086 AUT1.0010.28205.60 

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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