Rapid: Individual Calculations January 2017
 Gibson, Guy M  Total change: 0.40  Rating chartPersonal card
 8th CSC London Chess Classic: Super Rapidplay London ENG 2016-12-17
RcRownchangeKK*chgGame
 1695 1620 3.00 7 0.02 20 0.40 
  Prill, Daniel 2020  * GER0.001-0.0820-1.60 
  Skutta, Bernd 1942 GER0.001-0.1320-2.60 
  Dong, Bao Nghia 2020  * VIE0.001-0.0820-1.60 
  Ratnesan, Radha 1388 ENG1.0010.21204.20 
  Phillips, Owen S 1922 ENG0.001-0.1520-3.00 
  Perez Fadon, Andres 1350 ENG1.0010.17203.40 
  Dhanush, Prakaash B A 1220  * IND1.0010.08201.60 
 * 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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