Individual Calculations January 2019
 Tozer, Philip Aa  Total change: -14.20  Rating chartPersonal card
 10th CSC London Chess Classic: FIDE Open London ENG 2018-12-09
RcRownchangeKK*chgGame
 2058 2137 4.50 9 -0.71 20 -14.20 
  Sentissi, Yassine 1737  * MAR1.0010.08201.60 
  Lane, Gary W m2353 AUS0.001-0.2220-4.40 
  Jaufarally, Nadia 1833 ENG1.0010.14202.80 
  Wadsworth, Matthew J f2364 ENG0.001-0.2120-4.20 
  Day, Christopher 1761 CAN0.501-0.4120-8.20 
  Hughes, Anthony c1910 WLS1.0010.21204.20 
  Ronka, Erik 2281 FIN0.001-0.3120-6.20 
  Kromhout, Ewan 2019 RSA1.0010.34206.80 
  Dauletova, Gulmira wm2261 KAZ0.001-0.3320-6.60 
 * 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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