Individual Calculations January 2020
 Schumacher, Ursula  Total change: -15.80  Rating chartPersonal card
 26. Bad Bertricher Schachtage Seniorenturnier Bad Bertrich GER 2019-11-29
RcRownchangeKK*chgGame
 1682 1550 2.00 8 -0.79 20 -15.80 
  Bauder, Herbert 1938 GER0.001-0.0920-1.80 
  Schaefer, Gustav 1767 GER1.0010.782015.60 
  Gerhards, Walter 1896 GER0.001-0.1120-2.20 
  Reinke, Kurt 1751 GER0.001-0.2420-4.80 
  Kneip, Jakob 1591 GER0.5010.06201.20 
  Sombetzki, Detlef 1428 GER0.001-0.6720-13.40 
  Jovi, Klaus 1548 GER0.5010.00200.00 
  Fuchs, Willy 1539 GER0.001-0.5220-10.40 

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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