Individual Calculations September 2022
 Witte, Ronald  Total change: 33.20  Rating chartPersonal card
 34. Deutsche Senioreneinzelmeisterschaft 2022 over 50 Magdeburg GER 2022-08-12
RcRownchangeKK*chgGame
 2082 1975 5.00 9 1.66 20 33.20 
  Zude, Arno m2367 GER0.001-0.0820-1.60 
  Fink, Wolfgang 1792 GER0.501-0.2420-4.80 
  Gerks, Joachim 1759 GER1.0010.22204.40 
  Schleicher, Guido 2234 GER1.0010.822016.40 
  Proschmann, Tino 2070 GER0.5010.13202.60 
  Willsch, Matthias 2104 GER0.001-0.3320-6.60 
  Puschendorf, Steffen 2097 GER1.0010.672013.40 
  Schulz, Wilhelm 2143 GER0.5010.22204.40 
  Kauch, Markus 2169 GER0.5010.25205.00 

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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