Individual Calculations September 2023
 Willich, Manfred  Total change: -27.20  Rating chartPersonal card
 Lichtenberger Sommer 2023 Berlin GER 2023-08-12
RcRownchangeKK*chgGame
 1769 1837 4.00 9 -1.36 20 -27.20 
  Florstedt, Johannes f2386 GER0.001-0.0320-0.60 
  Beduschi, Ben 1604 GER0.501-0.2920-5.80 
  Morper, Justus 1433 GER1.0010.08201.60 
  Stark, Ingo 2106 GER0.001-0.1720-3.40 
  Ruddat, Mathias 1514 GER0.501-0.3720-7.40 
  Fock, Madiha 1667 GER0.001-0.7220-14.40 
  Rotermund, Verena 1553 GER1.0010.16203.20 
  Von Huebschmann, Andreas 1617 GER1.0010.22204.40 
  Braeunlin, Herbert 2040 GER0.001-0.2420-4.80 

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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