Individual Calculations October 2018
 Salem, Abdarahim  Total change: 106.80  Rating chartPersonal card
 2018 Western Province League (Premier) Cape Town RSA 2018-08-04
RcRownchangeKK*chgGame
 1766 1434 4.00 10 2.67 40 106.80 
  Lynch, Justin 1834  * RSA0.001-0.0840-3.20 
  James, Michael 1834  * RSA0.001-0.0840-3.20 
  Hendriksz, Gabriel 1763 RSA0.001-0.1240-4.80 
  Agulhas, Keegan f1834  * RSA0.5010.424016.80 
  Morgan, Rodney A. 1834  * RSA1.0010.924036.80 
  Selkirk, Rebecca 1733 RSA0.001-0.1540-6.00 
  Mncwabe, Minenhle Junior 1613 RSA1.0010.734029.20 
  Galant, Warren 1604 RSA0.001-0.2840-11.20 
  London, Leslie 1779 RSA0.5010.394015.60 
  Lawrence, Gordon 1834  * RSA1.0010.924036.80 
 * 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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