Rapid: Individual Calculations January 2018
 Chang, Pierre  Total change: 11.40  Rating chartPersonal card
 2017 Rapid Chess Championship Paramaribo SUR 2017-12-08
RcRownchangeKK*chgGame
 1680 1870 5.50 7 0.57 20 11.40 
  Kaise, Oneal 1565 SUR1.0010.14202.80 
  Bridjlal, Krishan 1470  * SUR1.0010.08201.60 
  Kartodikromo, Virgil 1470  * SUR0.001-0.9220-18.40 
  Lautan, Shatish 2034 SUR1.0010.722014.40 
  Finkie, Kelvin 1564 SUR1.0010.14202.80 
  Hanoeman, Suradj c2031 SUR1.0010.712014.20 
  Tjong Tjin Joe, Kaithlyn wf1625 SUR0.501-0.3020-6.00 
 * 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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