Individual Calculations January 2024
 Niedenthal, Robert  Total change: -9.60  Rating chartPersonal card
 29. Bad Bertricher Schachtage 2023 Winter Senioren over 50 Bad Bertrich GER 2023-12-03
RcRownchangeKK*chgGame
 1691 1474 1.00 6 -0.48 20 -9.60 
  Bigott, Martin 1786 GER0.001-0.1420-2.80 
  Tanz, Manfred 1597 GER1.0010.672013.40 
  Kuehn, Matthias 1929 GER0.001-0.0620-1.20 
  Mayer, Rolf 1560 GER0.001-0.3820-7.60 
  Bauchmueller, Franz-Josef 1690 GER0.001-0.2220-4.40 
  Lachat, Martin 1586 SUI0.001-0.3520-7.00 

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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