Individual Calculations October 2018
 Selkirk, Rebecca  Total change: 78.60  Rating chartPersonal card
 2018 Western Province League (Premier) Cape Town RSA 2018-08-04
RcRownchangeKK*chgGame
 1706 1733 4.50 7 0.79 20 15.80 
  Lewis, Mark Mm. 1942 RSA0.001-0.2320-4.60 
  Mncwabe, Minenhle Junior 1613 RSA1.0010.34206.80 
  Lawrence, Gordon 1948 RSA1.0010.772015.40 
  Salem, Abdarahim 1434 RSA1.0010.15203.00 
  McInnes, Andrew 1688 RSA1.0010.44208.80 
  Goredema, Dione 1823 RSA0.5010.12202.40 
  Van Schaik, Michael 1494 RSA0.001-0.8020-16.00 

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)
 
 I Taca Litoral - Torn. S Martinho do Porto (PCT) S Martinho do Porto POR 2018-09-15
RcRownchangeKK*chgGame
 1933 1733 5.50 9 3.14 20 62.80 
  Gruettner, Ralf 2133  * GER0.001-0.0820-1.60 
  Oliveira, Fernando Alves 1586 POR1.0010.30206.00 
  Haase, Georg 1946 GER0.5010.27205.40 
  Kievelitz, Bernd 1842 GER1.0010.652013.00 
  Bous, Florian 2019 GER0.001-0.1620-3.20 
  Amato, Giampiero 2031 ITA1.0010.852017.00 
  Lopez De Turiso, Jose Angel 1942 ESP1.0010.772015.40 
  Schmitz, Andreas Arnold c2008 GER0.001-0.1720-3.40 
  Vonach, Bernhard, Dr. 1894 GER1.0010.712014.20 
 * 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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