Individual Calculations September 2019
 Ludwig, Richard  Total change: 5.00  Rating chartPersonal card
 27. Offene Seniorenmeisterschaft Sachsen-Anhalt Magdeburg GER 2019-08-12
RcRownchangeKK*chgGame
 1703 1555 2.50 7 0.25 20 5.00 
  Nickl, Klaus 1955  * AUT0.001-0.0820-1.60 
  Scherf, Siegfried 1751 GER0.001-0.2520-5.00 
  Gremmer, Dieter 1690 GER0.5010.18203.60 
  Kotlenga, Dietmar 1637 GER0.5010.11202.20 
  Koehler, Marianne 1626 GER0.5010.10202.00 
  Eberhardt, Michael 1761 GER0.5010.26205.20 
  Frehse, Rainer 1504 GER0.501-0.0720-1.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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