Individual Calculations January 2017
 Riedener, Toni  Total change: -39.80  Rating chartPersonal card
 8th CSC London Chess Classic: FIDE Open London ENG 2016-12-09
RcRownchangeKK*chgGame
 1936 2026 3.50 9 -1.99 20 -39.80 
  Praggnanandhaa, R m2426  * IND0.001-0.0820-1.60 
  Chilton, James I 1740 ENG0.501-0.3420-6.80 
  Mulay, Partha 1767 ENG0.501-0.3220-6.40 
  Rushbrooke, Tibo 1626  * ENG0.001-0.9220-18.40 
  Bin-Suhayl, Yousuf 1788 ENG1.0010.20204.00 
  Fernandez Aransay, Fernand 1862 ESP1.0010.28205.60 
  Venkataramanaraju, Haribalu 2201 IND0.001-0.2720-5.40 
  Semprun Martinez, Fernando 2193 ESP0.001-0.2820-5.60 
  Opasiak, Dustin Tennessee 1823 POL0.501-0.2620-5.20 
 * 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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