Individual Calculations May 2019
 Wirfs, Joachim  Total change: 15.20  Rating chartPersonal card
 16. Kaiseropen Bad Ems 2019 Open Bad Ems GER 2019-03-29
RcRownchangeKK*chgGame
 1907 1840 4.50 9 0.76 20 15.20 
  Sicker, Rolf 2109 GER0.001-0.1720-3.40 
  Mack, Friedemann, Dr. 1548 GER1.0010.15203.00 
  Dolgopolyj, Vladimir 2033 GER0.001-0.2520-5.00 
  Mick, Uwe 1757 GER0.001-0.6120-12.20 
  Dziura, Dieter 1747 GER1.0010.37207.40 
  Mulch, Till 1835 GER1.0010.49209.80 
  Fleuch, Hans-Juergen 1956 GER1.0010.662013.20 
  Huebner, Wolfgang 2110 GER0.001-0.1720-3.40 
  Molzahn, Norbert 2068 GER0.5010.29205.80 

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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