Individual Calculations October 2019
 Koch, Ernst  Total change: -5.00  Rating chartPersonal card
 27. Schwarzwald-Senioren-Schachturnier 2019 Ohlsbach GER 2019-09-07
RcRownchangeKK*chgGame
 1645 1516 2.50 8 -0.25 20 -5.00 
  Bodemer, Wolfgang 1861 GER0.001-0.1120-2.20 
  Koeller, Bernd 1755 GER0.001-0.2020-4.00 
  Steil, Raymond 1510 LUX0.001-0.5120-10.20 
  Kirchhof, Manfred 1510 GER0.501-0.0120-0.20 
  Marzluf, Dieter 1798 GER0.5010.34206.80 
  Menges, Karlheinz 1655 GER0.001-0.3120-6.20 
  Dold, Rosmarie 1397 GER1.0010.34206.80 
  Linz, Stefan 1675 LUX0.5010.21204.20 

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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