Individual Calculations September 2022
 Wohlrabe, Joerg  Total change: 5.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Q4 E Willingen GER 2022-07-29
RcRownchangeKK*chgGame
 1561 1642 1.00 2 -0.22 20 -4.40 
  Besou, Mustafa 1544 GER0.001-0.6320-12.60 
  Schaefer, Gerhard 1577 GER1.0010.41208.20 

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)
 
 30. Offene Senioren-LEM Sachsen-Anhalt over 50 Magdeburg GER 2022-08-01
RcRownchangeKK*chgGame
 1697 1642 3.50 7 0.48 20 9.60 
  Leib, Britta 1935 GER0.001-0.1520-3.00 
  Bertram, Marina 1351 GER1.0010.15203.00 
  Bigott, Martin 1794 GER0.001-0.3020-6.00 
  Weitz, Andreas 1939 GER0.001-0.1520-3.00 
  Laue, Jan 1407 GER1.0010.21204.20 
  Voigt, Maik 1771 GER0.5010.17203.40 
  Schreiter, Oliver 1680 GER1.0010.552011.00 

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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