Individual Calculations May 2019
 Mack, Friedemann, Dr.  Total change: -32.40  Rating chartPersonal card
 16. Kaiseropen Bad Ems 2019 Open Bad Ems GER 2019-03-29
RcRownchangeKK*chgGame
 1631 1548 2.00 9 -1.62 20 -32.40 
  Joppien, Arne 1948  * GER0.001-0.0820-1.60 
  Wirfs, Joachim 1840 GER0.001-0.1520-3.00 
  Begier, Ralf 1788 GER0.001-0.2020-4.00 
  Fey, Karl-Heinz 1213 GER1.0010.12202.40 
  Scholtyssek, Werner 1762 GER0.001-0.2320-4.60 
  Forster, Manfred 1635 GER0.001-0.3820-7.60 
  Begier, Ursula 1448 GER0.501-0.1420-2.80 
  Fels, Georg 1413 GER0.001-0.6820-13.60 
  Bardin, Christian 1634 FRA0.5010.12202.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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