Individual Calculations September 2020
 Vatter, Hans-Joachim  Total change: 16.70  Rating chartPersonal card
 32. Deutsche Senioreneinzelmeisterschaft over 50 Magdeburg GER 2020-08-14
RcRownchangeKK*chgGame
 2123 2204 7.00 9 1.67 10 16.70 
  Dolezal, Hans-Peter 1830 GER1.0010.10101.00 
  Noldt, Torsten 2002 GER1.0010.24102.40 
  Lundin, Jan f2321 SWE0.001-0.3410-3.40 
  Steinbach, Wolfgang 1955 GER1.0010.19101.90 
  Loew, Gerald f2152 GER0.501-0.0710-0.70 
  Stahr, Ralf-Peter 2137 GER1.0010.41104.10 
  Pirrot, Dieter m2319 GER0.5010.16101.60 
  Kahe, Ralph 2165 GER1.0010.45104.50 
  Biebinger, Gerhard f2226 GER1.0010.53105.30 

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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