Individual Calculations September 2020
 Lundin, Jan  Total change: 6.80  Rating chartPersonal card
 32. Deutsche Senioreneinzelmeisterschaft over 50 Magdeburg GER 2020-08-14
RcRownchangeKK*chgGame
 2174 2321 6.50 9 0.34 20 6.80 
  Meyer, Bernd 1966 GER1.0010.11202.20 
  Gebhardt, Ulrich, Dr. 2059 GER1.0010.18203.60 
  Vatter, Hans-Joachim f2204 GER1.0010.34206.80 
  Schatz, Christian c2150 GER0.501-0.2320-4.60 
  Pitschka, Claus f2158 GER0.501-0.2220-4.40 
  Biebinger, Gerhard f2226 GER0.501-0.1320-2.60 
  Koehler, Gerhard, Dr. 2213 GER1.0010.35207.00 
  Pirrot, Dieter m2319 GER0.5010.00200.00 
  Becker, Michael f2275 GER0.501-0.0620-1.20 

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)
 

 

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