Individual Calculations September 2017
 Mertens, Gottfried  Total change: -29.40  Rating chartPersonal card
 29. Deutsche Senioreneinzelmeisterschaft 2017 Gruppe B Berlin GER 2017-08-08
RcRownchangeKK*chgGame
 1678 1846 5.00 9 -1.47 20 -29.40 
  Komeinda, Josef 1644 GER0.001-0.7620-15.20 
  Lachat, Martin 1660 SUI1.0010.26205.20 
  Scholz, Werner 1688 GER0.001-0.7120-14.20 
  Wraga, Hermann 1666 GER0.501-0.2420-4.80 
  Krug, Franz-Dieter 1598 GER0.501-0.3120-6.20 
  Fiedler, Ronald 1631 GER1.0010.23204.60 
  Johnen, Franz 1704 GER1.0010.31206.20 
  Poeltelt, Helmut, Dr. 1735 GER0.501-0.1520-3.00 
  Sand, Rosemarie 1772 GER0.501-0.1020-2.00 

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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